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TDMS Study 99039-01 Pathology Tables

NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03
Route: DOSED FEED                                                                                                 Time: 10:26:36

                                                       FINAL#3/TG.AC MICE




       Facility:  BIORELIANCE

       Chemical CAS #:  55589-62-3

       Lock Date:  07/20/01

       Cage Range:  All

       Reasons For Removal:    All

       Removal Date Range:     All

       Treatment Groups:       Include 001    VEHICLE CONTROL
                               Include 002    0.3%
                               Include 003    1.0 %
                               Include 004    3.0 %
                               Include 006    VEHICLE CONTROL
                               Include 007    0.3 %
                               Include 008    1.0%
                               Include 009    3.0%



























Note:  Animals arranged according to days on test

                                                              Page   1


NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 2| 3| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 4| 6| 0| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    VEHICLE                                | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9|                             |     L      |
    CONTROL                                | 9| 7| 6| 8| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 ALIMENTARY SYSTEM                         |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Esophagus                               | A  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Gallbladder                             | A  A  +  +  +  +  +  +  +  +  M  +  +  +  +                              |  12        |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Colon                  | A  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Rectum                 | A  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Cecum                  | A  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Duodenum               | A  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Jejunum                | A  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Ileum                  | A  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Liver                                   | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Mesentery                               |                +        +                                                |   2        |
                                           |__________________________________________________________________________|____________|
   Pancreas                                | +  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Salivary Glands                         | +  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Stomach, Forestomach                    | +  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
      Squamous Cell Papilloma              |          X        X     X  X  X     X  X                                 |          7 |
      Squamous Cell Papilloma, Multiple    | X                                         X                              |          2 |
                                           |__________________________________________________________________________|____________|
   Stomach, Glandular                      | A  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Tongue                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Squamous Cell Carcinoma, Metastatic, |                                                                          |            |
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page   2                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 2| 3| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 4| 6| 0| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    VEHICLE                                | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9|                             |     L      |
    CONTROL                                | 9| 7| 6| 8| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 ALIMENTARY SYSTEM - cont                  |                                                                          |            |
                                           |                                                                          |            |
           Uncertain Primary Site          |       X                                                                  |          1 |
                                           |__________________________________________________________________________|____________|
   Tooth                                   |    +                 +                                                   |   2        |
      Odontogenic Tumor                    |    X                 X                                                   |          2 |
 _____________________________________________________________________________________________________________________|            |
 CARDIOVASCULAR SYSTEM                     |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Blood Vessel                            | +  +  +  +  +  M  +  +  +  +  +  M  M  +  +                              |  12        |
                                           |__________________________________________________________________________|____________|
   Heart                                   | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 ENDOCRINE SYSTEM                          |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Adrenal Cortex                          | A  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Adrenal Medulla                         | A  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Islets, Pancreatic                      | +  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Parathyroid Gland                       | M  A  +  M  M  +  +  M  +  +  M  M  M  M  M                              |   5        |
                                           |__________________________________________________________________________|____________|
   Pituitary Gland                         | +  I  +  +  +  +  +  I  I  +  +  +  +  +  +                              |  12        |
                                           |__________________________________________________________________________|____________|
   Thyroid Gland                           | +  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
 _____________________________________________________________________________________________________________________|            |
 GENERAL BODY SYSTEM                       |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 GENITAL SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Clitoral Gland                          | M  A  +  +  +  +  +  M  I  +  +  M  +  M  +                              |   9        |
                                           |__________________________________________________________________________|____________|
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page   3                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 2| 3| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 4| 6| 0| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    VEHICLE                                | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9|                             |     L      |
    CONTROL                                | 9| 7| 6| 8| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 GENITAL SYSTEM - cont                     |                                                                          |            |
                                           |                                                                          |            |
   Ovary                                   | A     +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Uterus                                  | A  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Vagina                                  | A  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
 _____________________________________________________________________________________________________________________|            |
 HEMATOPOIETIC SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Bone Marrow                             | +  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Lymph Node, Mandibular                  | A  +  +  +  M  +  +  +  M  +  +  +  +  +  +                              |  12        |
                                           |__________________________________________________________________________|____________|
   Lymph Node, Mesenteric                  | A  A  +  +  +  +  M  +  +  +  +  +  +  +  +                              |  12        |
                                           |__________________________________________________________________________|____________|
   Spleen                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Thymus                                  | A  A  +  +  +  +  +  M  +  M  +  +  +  +  +                              |  11        |
 _____________________________________________________________________________________________________________________|            |
 INTEGUMENTARY SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Mammary Gland                           | A  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Skin                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Squamous Cell Papilloma              |                                        X                                 |          1 |
      Vulva, Squamous Cell Papilloma       |    X        X                                                            |          2 |
 _____________________________________________________________________________________________________________________|            |
 MUSCULOSKELETAL SYSTEM                    |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Bone                                    | +  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Skeletal Muscle                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page   4                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 2| 3| 4| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 4| 6| 0| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    VEHICLE                                | 7| 7| 7| 7| 8| 8| 8| 8| 8| 8| 8| 8| 8| 8| 9|                             |     L      |
    CONTROL                                | 9| 7| 6| 8| 0| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 NERVOUS SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Brain                                   | +  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
 _____________________________________________________________________________________________________________________|            |
 RESPIRATORY SYSTEM                        |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Larynx                                  | A  +  M  I  I  +  I  +  I  M  I  I  I  I  M                              |   3        |
                                           |__________________________________________________________________________|____________|
   Lung                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Alveolar/Bronchiolar Adenoma         |             X                                                            |          1 |
                                           |__________________________________________________________________________|____________|
   Nose                                    | +  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Pleura                                  |       +                                                                  |   1        |
                                           |__________________________________________________________________________|____________|
   Trachea                                 | +  +  +  +  +  +  +  +  +  +  +  I  +  +  +                              |  14        |
 _____________________________________________________________________________________________________________________|            |
 SPECIAL SENSES SYSTEM                     |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Eye                                     | A  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Harderian Gland                         | +  +  +  +  M  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Zymbal's Gland                          | +  M  +  M  +  +  +  +  +  +  +  +  M  +  M                              |  11        |
 _____________________________________________________________________________________________________________________|            |
 URINARY SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Kidney                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Urinary Bladder                         | A  A  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  13        |
 __________________________________________________________________________________________________________________________________ 
 SYSTEMIC LESIONS                          |                                                                          |            |
                                            __________________________________________________________________________|____________|
   Multiple Organs                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Leukemia Erythrocytic                | X  X                                                                     |          2 |
 __________________________________________________________________________________________________________________________________ 
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                             Page   5                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 0| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 7| 9| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 7| 6| 6| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 1| 0| 1| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1|                             |     A      |
    0.3 %                                  | 0| 9| 0| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0|                             |     L      |
                                           | 3| 9| 1| 1| 2| 3| 4| 5| 6| 7| 8| 0| 2| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 ALIMENTARY SYSTEM                         |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Esophagus                               | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Gallbladder                             | A                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Colon                  | A                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Rectum                 | A                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Cecum                  | A                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Duodenum               | A                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Jejunum                | A                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Ileum                  | A                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Liver                                   | +  +                                                                     |   2        |
                                           |__________________________________________________________________________|____________|
   Pancreas                                | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Salivary Glands                         | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Stomach, Forestomach                    | A  A     +  +        +  +  +  +  +  +     +                              |   9        |
      Squamous Cell Papilloma              |          X  X        X  X           X     X                              |          6 |
      Squamous Cell Papilloma, Multiple    |                                  X                                       |          1 |
                                           |__________________________________________________________________________|____________|
   Stomach, Glandular                      | A                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Tongue                                  | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Tooth                                   |       +                                                                  |   1        |
 _____________________________________________________________________________________________________________________|            |
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page   6                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 0| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 7| 9| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 7| 6| 6| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 1| 0| 1| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1|                             |     A      |
    0.3 %                                  | 0| 9| 0| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0|                             |     L      |
                                           | 3| 9| 1| 1| 2| 3| 4| 5| 6| 7| 8| 0| 2| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 CARDIOVASCULAR SYSTEM                     |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Blood Vessel                            | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Heart                                   | A                                                                        |            |
 _____________________________________________________________________________________________________________________|            |
 ENDOCRINE SYSTEM                          |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Adrenal Cortex                          | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Adrenal Medulla                         | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Islets, Pancreatic                      | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Parathyroid Gland                       | M                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Pituitary Gland                         | M                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Thyroid Gland                           | A                                                                        |            |
 _____________________________________________________________________________________________________________________|            |
 GENERAL BODY SYSTEM                       |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 GENITAL SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Clitoral Gland                          | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Ovary                                   | A     A                                +                                 |   1        |
                                           |__________________________________________________________________________|____________|
   Uterus                                  | A              +     +                                                   |   2        |
                                           |__________________________________________________________________________|____________|
   Vagina                                  | A                                                                        |            |
 _____________________________________________________________________________________________________________________|            |
 HEMATOPOIETIC SYSTEM                      |                                                                          |            |
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page   7                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 0| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 7| 9| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 7| 6| 6| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 1| 0| 1| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1|                             |     A      |
    0.3 %                                  | 0| 9| 0| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0|                             |     L      |
                                           | 3| 9| 1| 1| 2| 3| 4| 5| 6| 7| 8| 0| 2| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 HEMATOPOIETIC SYSTEM - cont               |                                                                          |            |
                                           |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Bone Marrow                             | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Lymph Node, Mandibular                  | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Lymph Node, Mesenteric                  | A                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Spleen                                  | A                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Thymus                                  | +                                                                        |   1        |
 _____________________________________________________________________________________________________________________|            |
 INTEGUMENTARY SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Mammary Gland                           | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Skin                                    | +        +  +                 +        +                                 |   5        |
      Squamous Cell Papilloma              |             X                 X                                          |          2 |
      Vulva, Squamous Cell Papilloma       |          X                             X                                 |          2 |
 _____________________________________________________________________________________________________________________|            |
 MUSCULOSKELETAL SYSTEM                    |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Bone                                    | +     +                                                                  |   2        |
                                           |__________________________________________________________________________|____________|
   Skeletal Muscle                         | +                                                                        |   1        |
 _____________________________________________________________________________________________________________________|            |
 NERVOUS SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Brain                                   | +                                                                        |   1        |
 _____________________________________________________________________________________________________________________|            |
 RESPIRATORY SYSTEM                        |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Larynx                                  | +                                                                        |   1        |
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page   8                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 0| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 7| 9| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 7| 6| 6| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 1| 0| 1| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1|                             |     A      |
    0.3 %                                  | 0| 9| 0| 9| 9| 9| 9| 9| 9| 9| 9| 0| 0| 0| 0|                             |     L      |
                                           | 3| 9| 1| 1| 2| 3| 4| 5| 6| 7| 8| 0| 2| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 RESPIRATORY SYSTEM - cont                 |                                                                          |            |
                                           |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Lung                                    | A                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Nose                                    | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Trachea                                 | +                                                                        |   1        |
 _____________________________________________________________________________________________________________________|            |
 SPECIAL SENSES SYSTEM                     |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Eye                                     | A                                                                        |            |
                                           |__________________________________________________________________________|____________|
   Harderian Gland                         | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Zymbal's Gland                          | +                                                                        |   1        |
 _____________________________________________________________________________________________________________________|            |
 URINARY SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Kidney                                  | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Urinary Bladder                         | A     A                                                                  |            |
 __________________________________________________________________________________________________________________________________ 
 SYSTEMIC LESIONS                          |                                                                          |            |
                                            __________________________________________________________________________|____________|
   Multiple Organs                         | +  +  +  +  +  +     +  +  +  +  +  +  +  +                              |  14        |
      Leukemia Erythrocytic                |    X                                                                     |          1 |
 __________________________________________________________________________________________________________________________________ 
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                             Page   9                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 0| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 7| 2| 0| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|                             |     A      |
    1.0%                                   | 1| 1| 1| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2|                             |     L      |
                                           | 6| 1| 3| 6| 7| 8| 9| 0| 2| 4| 5| 7| 8| 9| 0|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 ALIMENTARY SYSTEM                         |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Mesentery                               |       +                                                                  |   1        |
                                           |__________________________________________________________________________|____________|
   Stomach, Forestomach                    |    +  +  +  +  +  +        +  +  +     +                                 |  10        |
      Squamous Cell Papilloma              |    X  X  X  X  X  X           X  X     X                                 |          9 |
                                           |__________________________________________________________________________|____________|
   Tooth                                   | +  +        +     +  +  +                                                |   6        |
      Odontogenic Tumor                    | X  X        X     X  X  X                                                |          6 |
 _____________________________________________________________________________________________________________________|            |
 CARDIOVASCULAR SYSTEM                     |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 ENDOCRINE SYSTEM                          |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 GENERAL BODY SYSTEM                       |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 GENITAL SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Uterus                                  |             +                                                            |   1        |
 _____________________________________________________________________________________________________________________|            |
 HEMATOPOIETIC SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Spleen                                  |       +              +        +                                          |   3        |
 _____________________________________________________________________________________________________________________|            |
 INTEGUMENTARY SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Skin                                    |             +  +              +  +     +  +                              |   6        |
      Squamous Cell Papilloma              |             X                    X     X                                 |          3 |
      Lip, Squamous Cell Papilloma         |                               X        X                                 |          2 |
      Vulva, Squamous Cell Papilloma       |                X                          X                              |          2 |
 _____________________________________________________________________________________________________________________|            |
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page  10                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 0| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 7| 2| 0| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|                             |     A      |
    1.0%                                   | 1| 1| 1| 0| 0| 0| 0| 1| 1| 1| 1| 1| 1| 1| 2|                             |     L      |
                                           | 6| 1| 3| 6| 7| 8| 9| 0| 2| 4| 5| 7| 8| 9| 0|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 MUSCULOSKELETAL SYSTEM                    |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Bone                                    |                +                                                         |   1        |
 _____________________________________________________________________________________________________________________|            |
 NERVOUS SYSTEM                            |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 RESPIRATORY SYSTEM                        |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 SPECIAL SENSES SYSTEM                     |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 URINARY SYSTEM                            |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|____________|
                                           |__________________________________________________________________________|____________|
 __________________________________________________________________________________________________________________________________ 
 SYSTEMIC LESIONS                          |                                                                          |            |
                                            __________________________________________________________________________|____________|
   Multiple Organs                         | +  +  +  +  +  +  +  +  +  +  +  +     +  +                              |  14        |
 __________________________________________________________________________________________________________________________________ 
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                             Page  11                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 5| 3| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 6| 2| 5| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|                             |     A      |
    3.0%                                   | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3|                             |     L      |
                                           | 4| 1| 9| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 ALIMENTARY SYSTEM                         |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Esophagus                               | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Gallbladder                             | +  +  A  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Colon                  | +  +  A  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Rectum                 | +  +  A  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Cecum                  | +  +  A  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Duodenum               | +  +  A  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Jejunum                | +  +  A  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Ileum                  | +  +  A  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Liver                                   | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Pancreas                                | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Salivary Glands                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Stomach, Forestomach                    | +  +  A  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
      Squamous Cell Papilloma              |             X  X     X  X        X  X  X  X                              |          8 |
                                           |__________________________________________________________________________|____________|
   Stomach, Glandular                      | +  +  A  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Tongue                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Tooth                                   | +  +  +                             +                                    |   4        |
      Odontogenic Tumor                    | X  X                                X                                    |          3 |
 _____________________________________________________________________________________________________________________|            |
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page  12                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 5| 3| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 6| 2| 5| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|                             |     A      |
    3.0%                                   | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3|                             |     L      |
                                           | 4| 1| 9| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 CARDIOVASCULAR SYSTEM                     |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Blood Vessel                            | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Heart                                   | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 ENDOCRINE SYSTEM                          |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Adrenal Cortex                          | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Adrenal Medulla                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Islets, Pancreatic                      | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Parathyroid Gland                       | M  M  +  M  +  +  M  M  +  M  M  M  M  +  +                              |   6        |
                                           |__________________________________________________________________________|____________|
   Pituitary Gland                         | +  +  I  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Thyroid Gland                           | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 GENERAL BODY SYSTEM                       |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 GENITAL SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Clitoral Gland                          | +  M  +  +  +  +  +  +  +  M  I  +  +  +  +                              |  12        |
                                           |__________________________________________________________________________|____________|
   Ovary                                   | +  +  A  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Uterus                                  | +  +  A  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
      Sarcoma Stromal                      |                                           X                              |          1 |
                                           |__________________________________________________________________________|____________|
   Vagina                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page  13                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 5| 3| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 6| 2| 5| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|                             |     A      |
    3.0%                                   | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3|                             |     L      |
                                           | 4| 1| 9| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 HEMATOPOIETIC SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Bone Marrow                             | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Lymph Node, Mandibular                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Lymph Node, Mesenteric                  | +  +  +  +  +  +  +  +  M  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Spleen                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Thymus                                  | +  +  M  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
 _____________________________________________________________________________________________________________________|            |
 INTEGUMENTARY SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Mammary Gland                           | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Skin                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Squamous Cell Papilloma              |          X                                                               |          1 |
      Vulva, Squamous Cell Papilloma       |                         X        X  X                                    |          3 |
 _____________________________________________________________________________________________________________________|            |
 MUSCULOSKELETAL SYSTEM                    |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Bone                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Skeletal Muscle                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 NERVOUS SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Brain                                   | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 RESPIRATORY SYSTEM                        |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Larynx                                  | +  I  +  I  +  I  +  +  +  I  +  +  +  +  +                              |  11        |
                                           |__________________________________________________________________________|____________|
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page  14                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 5| 3| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 6| 2| 5| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS FEMALE          | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1| 1|                             |     A      |
    3.0%                                   | 2| 2| 2| 2| 2| 2| 2| 2| 2| 3| 3| 3| 3| 3| 3|                             |     L      |
                                           | 4| 1| 9| 2| 3| 5| 6| 7| 8| 0| 1| 2| 3| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 RESPIRATORY SYSTEM - cont                 |                                                                          |            |
                                           |                                                                          |            |
   Lung                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Alveolar/Bronchiolar Adenoma         |                            X                                             |          1 |
                                           |__________________________________________________________________________|____________|
   Nose                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Trachea                                 | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 SPECIAL SENSES SYSTEM                     |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Ear                                     |                               +           +                              |   2        |
                                           |__________________________________________________________________________|____________|
   Eye                                     | +  +  A  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Harderian Gland                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Zymbal's Gland                          | +  +  +  M  +  +  +  +  M  M  I  M  +  +  +                              |  10        |
 _____________________________________________________________________________________________________________________|            |
 URINARY SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Kidney                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Urinary Bladder                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Transitional Epithelium, Papilloma   |                                           X                              |          1 |
 __________________________________________________________________________________________________________________________________ 
 SYSTEMIC LESIONS                          |                                                                          |            |
                                            __________________________________________________________________________|____________|
   Multiple Organs                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Leukemia Erythrocytic                |       X                                                                  |          1 |
 __________________________________________________________________________________________________________________________________ 
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                             Page  15                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 8| 7| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS MALE            | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    VEHICLE                                | 1| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1|                             |     L      |
    CONTROL                                | 2| 6| 1| 2| 3| 4| 5| 7| 8| 9| 0| 1| 3| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 ALIMENTARY SYSTEM                         |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Esophagus                               | +  +  +  +  +  +  +  +  +  +  +  +  +  M  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Gallbladder                             | +  +  +  +  +  M  +  M  +  +  I  +  +  +  M                              |  11        |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Colon                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Rectum                 | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Cecum                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Duodenum               | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Jejunum                | +  +  +  +  +  +  +  +  +  +  +  +  +  +  A                              |  14        |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Ileum                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Liver                                   | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Mesentery                               |                      +                 +                                 |   2        |
                                           |__________________________________________________________________________|____________|
   Pancreas                                | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Salivary Glands                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Stomach, Forestomach                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Squamous Cell Papilloma              |       X     X           X        X        X                              |          5 |
                                           |__________________________________________________________________________|____________|
   Stomach, Glandular                      | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Tongue                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Tooth                                   | +  +                    +     +                                          |   4        |
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page  16                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 8| 7| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS MALE            | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    VEHICLE                                | 1| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1|                             |     L      |
    CONTROL                                | 2| 6| 1| 2| 3| 4| 5| 7| 8| 9| 0| 1| 3| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 ALIMENTARY SYSTEM - cont                  |                                                                          |            |
                                           |                                                                          |            |
      Odontogenic Tumor                    | X  X                    X     X                                          |          4 |
 _____________________________________________________________________________________________________________________|            |
 CARDIOVASCULAR SYSTEM                     |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Blood Vessel                            | M  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Heart                                   | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 ENDOCRINE SYSTEM                          |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Adrenal Cortex                          | +  +  +  +  +  +  +  +  +  +  +  +  +  +  M                              |  14        |
                                           |__________________________________________________________________________|____________|
   Adrenal Medulla                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  M                              |  14        |
                                           |__________________________________________________________________________|____________|
   Islets, Pancreatic                      | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Parathyroid Gland                       | M  M  +  M  +  M  M  I  M  M  +  M  M  M  M                              |   3        |
                                           |__________________________________________________________________________|____________|
   Pituitary Gland                         | +  +  +  +  +  +  +  +  +  M  I  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Thyroid Gland                           | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Adenoma                              |                                        X                                 |          1 |
 _____________________________________________________________________________________________________________________|            |
 GENERAL BODY SYSTEM                       |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 GENITAL SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Epididymis                              | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Penis                                   |    +                                                                     |   1        |
                                           |__________________________________________________________________________|____________|
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page  17                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 8| 7| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS MALE            | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    VEHICLE                                | 1| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1|                             |     L      |
    CONTROL                                | 2| 6| 1| 2| 3| 4| 5| 7| 8| 9| 0| 1| 3| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 GENITAL SYSTEM - cont                     |                                                                          |            |
                                           |                                                                          |            |
   Preputial Gland                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Prostate                                | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Seminal Vesicle                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Testes                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 HEMATOPOIETIC SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Bone Marrow                             | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Lymph Node, Mandibular                  | +  +  +  +  +  +  +  +  M  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Lymph Node, Mesenteric                  | +  +  +  +  +  +  +  +  +  +  +  +  +  M  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Spleen                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Thymus                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 INTEGUMENTARY SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Mammary Gland                           | M  M  M  M  M  M  M  M  M  M  M  M  M  M  M                              |            |
                                           |__________________________________________________________________________|____________|
   Skin                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Squamous Cell Papilloma              |          X                                                               |          1 |
      Dermis, Mast Cell Tumor Benign       |                            X                                             |          1 |
      Lip, Squamous Cell Papilloma         |          X           X                                                   |          2 |
      Prepuce, Squamous Cell Papilloma     |                                        X                                 |          1 |
 _____________________________________________________________________________________________________________________|            |
 MUSCULOSKELETAL SYSTEM                    |                                                                          |            |
                                           |__________________________________________________________________________|____________|
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page  18                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 4| 5| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 8| 7| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS MALE            | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    VEHICLE                                | 1| 0| 0| 0| 0| 0| 0| 0| 0| 0| 1| 1| 1| 1| 1|                             |     L      |
    CONTROL                                | 2| 6| 1| 2| 3| 4| 5| 7| 8| 9| 0| 1| 3| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 MUSCULOSKELETAL SYSTEM - cont             |                                                                          |            |
                                           |                                                                          |            |
   Bone                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Skeletal Muscle                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 NERVOUS SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Brain                                   | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 RESPIRATORY SYSTEM                        |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Larynx                                  | I  +  +  +  +  +  +  +  +  +  +  +  +  M  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Lung                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Alveolar/Bronchiolar Adenoma         |                                  X                                       |          1 |
                                           |__________________________________________________________________________|____________|
   Nose                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Trachea                                 | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 SPECIAL SENSES SYSTEM                     |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Eye                                     | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Harderian Gland                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Zymbal's Gland                          | M  +  +  +  +  +  +  M  M  M  M  M  I  +  M                              |   7        |
 _____________________________________________________________________________________________________________________|            |
 URINARY SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Kidney                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Urinary Bladder                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 __________________________________________________________________________________________________________________________________ 
 SYSTEMIC LESIONS                          |                                                                          |            |
                                            __________________________________________________________________________|____________|
   Multiple Organs                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 __________________________________________________________________________________________________________________________________ 
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page  19                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 0| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 7| 4| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 1| 8| 3| 1| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS MALE            | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    0.3%                                   | 3| 2| 2| 2| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2|                             |     L      |
                                           | 0| 2| 1| 3| 6| 7| 8| 9| 0| 4| 5| 6| 7| 8| 9|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 ALIMENTARY SYSTEM                         |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Stomach, Forestomach                    |       +           +  +     +  +     +                                    |   6        |
      Squamous Cell Papilloma              |       X           X        X        X                                    |          4 |
                                           |__________________________________________________________________________|____________|
   Tooth                                   | +  +  +                                                                  |   3        |
      Odontogenic Tumor                    | X  X  X                                                                  |          3 |
 _____________________________________________________________________________________________________________________|            |
 CARDIOVASCULAR SYSTEM                     |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 ENDOCRINE SYSTEM                          |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 GENERAL BODY SYSTEM                       |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 GENITAL SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Penis                                   |       +                                                                  |   1        |
 _____________________________________________________________________________________________________________________|            |
 HEMATOPOIETIC SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Spleen                                  |          +                                                               |   1        |
 _____________________________________________________________________________________________________________________|            |
 INTEGUMENTARY SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Skin                                    |          +  +  +     +     +        +  +                                 |   7        |
      Squamous Cell Papilloma              |                                        X                                 |          1 |
      Lip, Squamous Cell Papilloma         |             X  X           X                                             |          3 |
 _____________________________________________________________________________________________________________________|            |
 MUSCULOSKELETAL SYSTEM                    |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 NERVOUS SYSTEM                            |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                             Page  20                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 0| 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 7| 4| 3| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 1| 8| 3| 1| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS MALE            | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    0.3%                                   | 3| 2| 2| 2| 1| 1| 1| 1| 2| 2| 2| 2| 2| 2| 2|                             |     L      |
                                           | 0| 2| 1| 3| 6| 7| 8| 9| 0| 4| 5| 6| 7| 8| 9|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 RESPIRATORY SYSTEM                        |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Lung                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Alveolar/Bronchiolar Adenoma         |                               X                                          |          1 |
 _____________________________________________________________________________________________________________________|            |
 SPECIAL SENSES SYSTEM                     |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 URINARY SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Kidney                                  |          +                                                               |   1        |
 __________________________________________________________________________________________________________________________________ 
 SYSTEMIC LESIONS                          |                                                                          |            |
                                            __________________________________________________________________________|____________|
   Multiple Organs                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 __________________________________________________________________________________________________________________________________ 
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                             Page  21                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 9| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 2| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS MALE            | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    1.0 %                                  | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4|                             |     L      |
                                           | 5| 4| 1| 2| 3| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 ALIMENTARY SYSTEM                         |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Liver                                   | +                                                                        |   1        |
                                           |__________________________________________________________________________|____________|
   Stomach, Forestomach                    |          +     +                    +                                    |   3        |
      Squamous Cell Papilloma              |                X                    X                                    |          2 |
 _____________________________________________________________________________________________________________________|            |
 CARDIOVASCULAR SYSTEM                     |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 ENDOCRINE SYSTEM                          |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 GENERAL BODY SYSTEM                       |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 GENITAL SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Preputial Gland                         |       +                                                                  |   1        |
 _____________________________________________________________________________________________________________________|            |
 HEMATOPOIETIC SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Spleen                                  | +                                                                        |   1        |
 _____________________________________________________________________________________________________________________|            |
 INTEGUMENTARY SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Skin                                    |    +        +     +  +     +  +     +     +                              |   8        |
      Squamous Cell Papilloma              |                                     X     X                              |          2 |
      Lip, Squamous Cell Papilloma         |             X     X  X     X  X                                          |          5 |
      Pinna, Squamous Cell Papilloma       |    X                                                                     |          1 |
 _____________________________________________________________________________________________________________________|            |
 MUSCULOSKELETAL SYSTEM                    |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 NERVOUS SYSTEM                            |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                             Page  22                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 9| 6| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 2| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS MALE            | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    1.0 %                                  | 3| 3| 3| 3| 3| 3| 3| 3| 3| 4| 4| 4| 4| 4| 4|                             |     L      |
                                           | 5| 4| 1| 2| 3| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 RESPIRATORY SYSTEM                        |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Lung                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 SPECIAL SENSES SYSTEM                     |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 URINARY SYSTEM                            |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|____________|
                                           |__________________________________________________________________________|____________|
 __________________________________________________________________________________________________________________________________ 
 SYSTEMIC LESIONS                          |                                                                          |            |
                                            __________________________________________________________________________|____________|
   Multiple Organs                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Leukemia Erythrocytic                | X                                                                        |          1 |
 __________________________________________________________________________________________________________________________________ 
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                             Page  23                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 2| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS MALE            | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    3.0 %                                  | 5| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6|                             |     L      |
                                           | 8| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 ALIMENTARY SYSTEM                         |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Esophagus                               | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Gallbladder                             | +  +  +  A  A  +  +  +  +  +  +  +  +  +  +                              |  13        |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Colon                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Rectum                 | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Intestine Large, Cecum                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Duodenum               | +  +  +  A  +  +  +  +  +  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Jejunum                | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Intestine Small, Ileum                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Liver                                   | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Mesentery                               |                                        +  +                              |   2        |
                                           |__________________________________________________________________________|____________|
   Pancreas                                | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Salivary Glands                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Stomach, Forestomach                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Squamous Cell Papilloma              |          X        X  X  X        X        X                              |          6 |
                                           |__________________________________________________________________________|____________|
   Stomach, Glandular                      | +  +  +  +  +  +  +  +  +  +  +  +  +  M  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Tongue                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Tooth                                   | +                       +                                                |   2        |
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page  24                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 2| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS MALE            | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    3.0 %                                  | 5| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6|                             |     L      |
                                           | 8| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 ALIMENTARY SYSTEM - cont                  |                                                                          |            |
                                           |                                                                          |            |
      Odontogenic Tumor                    |                         X                                                |          1 |
 _____________________________________________________________________________________________________________________|            |
 CARDIOVASCULAR SYSTEM                     |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Blood Vessel                            | +  +  +  +  +  +  +  +  +  +  +  M  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Heart                                   | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 ENDOCRINE SYSTEM                          |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Adrenal Cortex                          | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Adrenal Medulla                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Islets, Pancreatic                      | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Parathyroid Gland                       | M  M  I  M  +  M  M  M  M  M  +  M  M  M  M                              |   2        |
                                           |__________________________________________________________________________|____________|
   Pituitary Gland                         | I  +  I  +  +  +  +  +  +  +  +  I  +  I  +                              |  11        |
                                           |__________________________________________________________________________|____________|
   Thyroid Gland                           | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 GENERAL BODY SYSTEM                       |                                                                          |            |
    None                                   |                                                                          |            |
 _____________________________________________________________________________________________________________________|            |
 GENITAL SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Coagulating Gland                       |                                  +                                       |   1        |
                                           |__________________________________________________________________________|____________|
   Epididymis                              | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Preputial Gland                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page  25                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 2| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS MALE            | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    3.0 %                                  | 5| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6|                             |     L      |
                                           | 8| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 GENITAL SYSTEM - cont                     |                                                                          |            |
                                           |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Prostate                                | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Seminal Vesicle                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Testes                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 HEMATOPOIETIC SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Bone Marrow                             | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Lymph Node, Mandibular                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Lymph Node, Mesenteric                  | +  +  +  +  +  +  +  +  M  +  +  +  +  +  +                              |  14        |
                                           |__________________________________________________________________________|____________|
   Spleen                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Thymus                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  M                              |  14        |
 _____________________________________________________________________________________________________________________|            |
 INTEGUMENTARY SYSTEM                      |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Mammary Gland                           | M  M  M  M  M  M  M  M  M  M  M  M  M  M  M                              |            |
                                           |__________________________________________________________________________|____________|
   Skin                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Squamous Cell Papilloma              |                   X  X              X  X                                 |          4 |
      Lip, Squamous Cell Papilloma         |          X                             X                                 |          2 |
 _____________________________________________________________________________________________________________________|            |
 MUSCULOSKELETAL SYSTEM                    |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Bone                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Skeletal Muscle                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|____________|
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                             Page  26                                                               
                                                                                                                                   
NTP Experiment-Test: 99039-01          NEOPLASMS BY INDIVIDUAL ANIMAL (SYSTEMIC LESIONS ABRIDGED)                 Report: PEIRPT17  
Study Type: 26-39 WEEKS                    TRANSGENIC MODEL EVALUATION II  (ACESULFAME POTASSIUM)                 Date: 02/21/03    
Route: DOSED FEED                                                                                                 Time: 10:26:36    
                                                                                                                                    
 __________________________________________________________________________________________________________________________________ 
                                           | 1| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2| 2|                             |            |
                             DAY ON TEST   | 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7| 7|                             |            |
                                           | 2| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4| 4|                             |            |
 __________________________________________|__________________________________________________________________________|     T (*)  |
                                           | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     O      |
   TGAC (FVB/N) HEMIZYGOUS MALE            | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     T      |
                               ANIMAL ID   | 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0| 0|                             |     A      |
    3.0 %                                  | 5| 4| 4| 4| 4| 5| 5| 5| 5| 5| 5| 5| 5| 5| 6|                             |     L      |
                                           | 8| 6| 7| 8| 9| 0| 1| 2| 3| 4| 5| 6| 7| 9| 0|                             |            |
 _____________________________________________________________________________________________________________________|____________|
 NERVOUS SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Brain                                   | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 RESPIRATORY SYSTEM                        |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Larynx                                  | I  +  +  +  I  +  +  M  +  +  M  I  +  I  I                              |   8        |
                                           |__________________________________________________________________________|____________|
   Lung                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Alveolar/Bronchiolar Adenoma         |       X                                X                                 |          2 |
                                           |__________________________________________________________________________|____________|
   Nose                                    | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Trachea                                 | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 _____________________________________________________________________________________________________________________|            |
 SPECIAL SENSES SYSTEM                     |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Eye                                     | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Harderian Gland                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Adenoma                              |                                  X                                       |          1 |
                                           |__________________________________________________________________________|____________|
   Zymbal's Gland                          | +  M  +  +  M  +  M  +  +  +  +  +  M  +  M                              |  10        |
 _____________________________________________________________________________________________________________________|            |
 URINARY SYSTEM                            |                                                                          |            |
                                           |__________________________________________________________________________|____________|
   Kidney                                  | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
                                           |__________________________________________________________________________|____________|
   Urinary Bladder                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
 __________________________________________________________________________________________________________________________________ 
 SYSTEMIC LESIONS                          |                                                                          |            |
                                            __________________________________________________________________________|____________|
   Multiple Organs                         | +  +  +  +  +  +  +  +  +  +  +  +  +  +  +                              |  15        |
      Leukemia Erythrocytic                | X                                                                        |          1 |
 __________________________________________________________________________________________________________________________________ 
                                                                                                                                    
                         * : Total animals with tissue examined microscopically; total animals with tumor                           
                         + : Tissue examined microscopically                      M : Missing tissue                                
                         X : Lesion present                                       A : Autolysis precludes evaluation                
                         I : Insufficient tissue                              BLANK : Not examined microscopically                  
                                                                                                                                    
                                                                                                                                    
                                                                                                                                    
                                                             Page  27                                                               
                                                                                                                                   
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                                  ----------              END OF REPORT             ----------                                      
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