TDMS Study 96002-02 Pathology Tables
NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 FINAL#1; 17 DAY REPEATED DOSE Facility: BIORELIANCE Chemical CAS #: 136-35-6 Lock Date: 01/21/99 Cage Range: All Reasons For Removal: All Removal Date Range: All Treatment Groups: Include All Page 1 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 0 MG/KG | 3| 3| 3| 3| 3| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + | 5 | |__________________________________________________________________________|____________| Gallbladder | + M + + + | 4 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 5 | |__________________________________________________________________________|____________| Liver | + + + + + | 5 | Inflammation, Focal | 1 1 1 1 1 | 5 1.0| |__________________________________________________________________________|____________| Pancreas | + + + + + | 5 | |__________________________________________________________________________|____________| Salivary Glands | + + + + M | 4 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 5 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + | 5 | |__________________________________________________________________________|____________| Heart | + + + + + | 5 | _____________________________________________________________________________________________________________________| | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 2 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 0 MG/KG | 3| 3| 3| 3| 3| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + | 5 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + | 5 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 5 | |__________________________________________________________________________|____________| Parathyroid Gland | M + + M + | 3 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + | 5 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Ovary | + + + + + | 5 | |__________________________________________________________________________|____________| Uterus | + + + + + | 5 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + | 5 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + M | 4 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 5 | |__________________________________________________________________________|____________| Spleen | + + + + + | 5 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 3 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 0 MG/KG | 3| 3| 3| 3| 3| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Thymus | + + + + + | 5 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + | 5 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + | 5 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + | 5 | |__________________________________________________________________________|____________| Nose | + + + + + | 5 | |__________________________________________________________________________|____________| Trachea | + + + + + | 5 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + | 5 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 4 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 12.5 | 3| 3| 3| 3| 4| | L | MG/KG | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Liver | + + + + + | 5 | Inflammation, Focal | 1 1 1 2 1 | 5 1.2| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 5 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + | 5 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 5 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 5 | |__________________________________________________________________________|____________| Spleen | + + + + + | 5 | Hematopoietic Cell Proliferation | 2 2 2 2 2 | 5 2.0| |__________________________________________________________________________|____________| Thymus | + + + + + | 5 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | Epidermis, Skin, Site of Application,| | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 5 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 12.5 | 3| 3| 3| 3| 4| | L | MG/KG | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | Hyperplasia | 1 1 2 1 1 | 5 1.2| Hair Follicle, Skin, Site of | | | Application, Hyperplasia | 2 1 2 1 2 | 5 1.6| Skin, Site of Application, | | | Inflammation | 2 2 2 2 2 | 5 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 6 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 25 MG/KG | 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Liver | + + + + + | 5 | Inflammation, Focal | 2 1 1 1 | 4 1.3| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 5 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + | 5 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 5 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 5 | |__________________________________________________________________________|____________| Spleen | + + + + + | 5 | Hematopoietic Cell Proliferation | 2 2 2 2 2 | 5 2.0| |__________________________________________________________________________|____________| Thymus | + + + + + | 5 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | Epidermis, Skin, Site of Application,| | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 7 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 25 MG/KG | 4| 4| 4| 4| 4| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | Hyperplasia | 3 3 3 3 3 | 5 3.0| Hair Follicle, Skin, Site of | | | Application, Hyperplasia | 3 3 4 3 3 | 5 3.2| Skin, Site of Application, | | | Inflammation | 1 1 1 2 1 | 5 1.2| Skin, Site of Application, Ulcer | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 8 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 50 MG/KG | 4| 4| 4| 4| 5| | L | | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Liver | + + + + + | 5 | Inflammation, Focal | 1 | 1 1.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 5 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + | 5 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 5 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 5 | |__________________________________________________________________________|____________| Spleen | + + + + + | 5 | Hematopoietic Cell Proliferation | 2 2 1 1 1 | 5 1.4| |__________________________________________________________________________|____________| Thymus | + + + + + | 5 | Atrophy | 4 3 3 3 | 4 3.3| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 9 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 50 MG/KG | 4| 4| 4| 4| 5| | L | | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | Epidermis, Skin, Site of Application,| | | Hyperplasia | 2 3 3 2 3 | 5 2.6| Hair Follicle, Skin, Site of | | | Application, Hyperplasia | 1 4 4 2 4 | 5 3.0| Skin, Site of Application, | | | Inflammation | 3 2 3 2 2 | 5 2.4| Skin, Site of Application, Ulcer | 2 1 | 2 1.5| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 10 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 100 | 5| 5| 5| 5| 5| | L | MG/KG | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + | 5 | |__________________________________________________________________________|____________| Gallbladder | M M M M M | | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 5 | |__________________________________________________________________________|____________| Liver | + + + + + | 5 | Inflammation, Focal | 1 | 1 1.0| |__________________________________________________________________________|____________| Pancreas | + + + + + | 5 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 5 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + M + + | 4 | |__________________________________________________________________________|____________| Heart | + + + + + | 5 | Atrium, Thrombosis | 1 | 1 1.0| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 11 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 100 | 5| 5| 5| 5| 5| | L | MG/KG | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + | 5 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + | 5 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 5 | |__________________________________________________________________________|____________| Parathyroid Gland | M + + + + | 4 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + | 5 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | + M M + M | 2 | |__________________________________________________________________________|____________| Ovary | + + + + M | 4 | |__________________________________________________________________________|____________| Uterus | + + + + + | 5 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + | 5 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + M + + | 4 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | M + + M + | 3 | Atrophy | 2 | 1 2.0| |__________________________________________________________________________|____________| Spleen | + + + + + | 5 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 12 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 100 | 5| 5| 5| 5| 5| | L | MG/KG | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Hematopoietic Cell Proliferation | 2 3 | 2 2.5| Lymphoid Follicle, Atrophy | 3 3 2 | 3 2.7| |__________________________________________________________________________|____________| Thymus | + + + + + | 5 | Atrophy | 4 4 4 2 4 | 5 3.6| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | Epidermis, Skin, Site of Application,| | | Hyperplasia | 3 2 2 3 2 | 5 2.4| Hair Follicle, Skin, Site of | | | Application, Hyperplasia | 4 3 2 4 2 | 5 3.0| Skin, Site of Application, | | | Inflammation | 3 2 1 3 2 | 5 2.2| Skin, Site of Application, Ulcer | 1 1 1 2 | 4 1.3| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + | 5 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + | 5 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + | 5 | |__________________________________________________________________________|____________| Nose | + + + + + | 5 | |__________________________________________________________________________|____________| Trachea | + + + + + | 5 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 13 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 100 | 5| 5| 5| 5| 5| | L | MG/KG | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + | 5 | Bilateral, Cortex, Renal Tubule, | | | Necrosis | 2 3 3 2 | 4 2.5| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 14 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 0| 1| 1| | | | 0| 7| 8| 7| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 200 | 5| 5| 5| 5| 6| | L | MG/KG | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + M + | 4 | |__________________________________________________________________________|____________| Gallbladder | + + M + + | 4 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + A + + | 4 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + A + + | 4 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + A + + | 4 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + A + + | 4 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 5 | |__________________________________________________________________________|____________| Liver | + + + + + | 5 | Inflammation, Focal | 1 | 1 1.0| Necrosis, Focal | 2 2 | 2 2.0| Hepatocyte, Vacuolization Cytoplasmic| 2 | 1 2.0| |__________________________________________________________________________|____________| Pancreas | + + + + + | 5 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 5 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + | 5 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 15 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 0| 1| 1| | | | 0| 7| 8| 7| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 200 | 5| 5| 5| 5| 6| | L | MG/KG | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM - cont | | | Heart | + + + + + | 5 | Atrium, Thrombosis | 2 3 | 2 2.5| Myocardium, Ventricle, Mineralization| 1 | 1 1.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + | 5 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + | 5 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 5 | |__________________________________________________________________________|____________| Parathyroid Gland | + + M M + | 3 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Thyroid Gland | + + + M + | 4 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Clitoral Gland | M + M M M | 1 | |__________________________________________________________________________|____________| Ovary | + + + + + | 5 | |__________________________________________________________________________|____________| Uterus | + + + + + | 5 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + | 5 | Myeloid Cell, Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 16 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 0| 1| 1| | | | 0| 7| 8| 7| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 200 | 5| 5| 5| 5| 6| | L | MG/KG | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Lymph Node, Mandibular | + + + M + | 4 | Atrophy | 3 2 1 | 3 2.0| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + A + + | 4 | Atrophy | 3 | 1 3.0| |__________________________________________________________________________|____________| Spleen | + + + + + | 5 | Hematopoietic Cell Proliferation | 2 1 | 2 1.5| Lymphoid Follicle, Atrophy | 2 3 | 2 2.5| |__________________________________________________________________________|____________| Thymus | + + + M + | 4 | Atrophy | 4 4 4 | 3 4.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | M + + + + | 4 | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | Epidermis, Skin, Site of Application,| | | Hyperplasia | 2 3 1 2 2 | 5 2.0| Hair Follicle, Skin, Site of | | | Application, Hyperplasia | 3 4 4 2 2 | 5 3.0| Skin, Site of Application, | | | Inflammation | 2 2 2 2 3 | 5 2.2| Skin, Site of Application, Ulcer | 1 1 | 2 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + | 5 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + | 5 | _____________________________________________________________________________________________________________________| | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 17 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 0| 1| 1| | | | 0| 7| 8| 7| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE FEMALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 200 | 5| 5| 5| 5| 6| | L | MG/KG | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + | 5 | Artery, Inflammation | 3 | 1 3.0| |__________________________________________________________________________|____________| Nose | + + + + + | 5 | |__________________________________________________________________________|____________| Trachea | + + + M + | 4 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + | 5 | Bilateral, Cortex, Renal Tubule, | | | Dilatation | 2 1 1 2 | 4 1.5| Bilateral, Cortex, Renal Tubule, | | | Necrosis | 3 | 1 3.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 18 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 0 MG/KG | 0| 0| 0| 0| 0| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + | 5 | |__________________________________________________________________________|____________| Gallbladder | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 5 | |__________________________________________________________________________|____________| Liver | + + + + + | 5 | Mineralization | 2 | 1 2.0| |__________________________________________________________________________|____________| Pancreas | + + + + + | 5 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 5 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + | 5 | |__________________________________________________________________________|____________| Heart | + + + + + | 5 | _____________________________________________________________________________________________________________________| | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 19 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 0 MG/KG | 0| 0| 0| 0| 0| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + | 5 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + | 5 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 5 | |__________________________________________________________________________|____________| Parathyroid Gland | + + M + M | 3 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + | 5 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + | 5 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Prostate | + + + + + | 5 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + | 5 | |__________________________________________________________________________|____________| Testes | + + + + + | 5 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + | 5 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 5 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 20 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 0 MG/KG | 0| 0| 0| 0| 0| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Lymph Node, Mesenteric | + + M + + | 4 | |__________________________________________________________________________|____________| Spleen | + + + + + | 5 | |__________________________________________________________________________|____________| Thymus | + + + + + | 5 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | M M M M M | | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | Epidermis, Skin, Site of Application,| | | Inflammation, Focal | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + | 5 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + | 5 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + | 5 | |__________________________________________________________________________|____________| Nose | + + + + + | 5 | |__________________________________________________________________________|____________| Trachea | + + + + + | 5 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 21 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 0 MG/KG | 0| 0| 0| 0| 0| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| URINARY SYSTEM - cont | | | |__________________________________________________________________________|____________| Kidney | + + + + + | 5 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 22 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 12.5 | 0| 0| 0| 0| 1| | L | MG/KG | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Liver | + + + + + | 5 | Inflammation, Focal | 1 1 1 1 | 4 1.0| |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 5 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Heart | + + + + + | 5 | _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Testes | + + + + + | 5 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 5 | |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 5 | |__________________________________________________________________________|____________| Spleen | + + + + + | 5 | Hematopoietic Cell Proliferation | 2 2 2 2 2 | 5 2.0| |__________________________________________________________________________|____________| Thymus | + + + + + | 5 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 23 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 12.5 | 0| 0| 0| 0| 1| | L | MG/KG | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| INTEGUMENTARY SYSTEM - cont | | | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | Epidermis, Skin, Site of Application,| | | Hyperplasia | 2 2 2 2 2 | 5 2.0| Hair Follicle, Skin, Site of | | | Application, Hyperplasia | 1 1 1 1 2 | 5 1.2| Skin, Site of Application, | | | Inflammation | 2 1 2 2 1 | 5 1.6| Skin, Site of Application, Ulcer | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 24 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 25 MG/KG | 1| 1| 1| 1| 1| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + | 5 | |__________________________________________________________________________|____________| Gallbladder | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 5 | |__________________________________________________________________________|____________| Liver | + + + + + | 5 | Inflammation, Focal | 1 | 1 1.0| |__________________________________________________________________________|____________| Pancreas | + + + + + | 5 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 5 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + M | 4 | |__________________________________________________________________________|____________| Heart | + + + + + | 5 | _____________________________________________________________________________________________________________________| | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 25 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 25 MG/KG | 1| 1| 1| 1| 1| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + | 5 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + | 5 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 5 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Pituitary Gland | + M M M + | 2 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + | 5 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + | 5 | |__________________________________________________________________________|____________| Preputial Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Prostate | + + + + + | 5 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + | 5 | |__________________________________________________________________________|____________| Testes | + + + + + | 5 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + | 5 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 5 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 26 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 25 MG/KG | 1| 1| 1| 1| 1| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | Lymph Node, Mesenteric | + + + M + | 4 | |__________________________________________________________________________|____________| Spleen | + + + + + | 5 | Hematopoietic Cell Proliferation | 2 2 2 2 2 | 5 2.0| |__________________________________________________________________________|____________| Thymus | + + + + + | 5 | _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | M M M M M | | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | Epidermis, Skin, Site of Application,| | | Hyperplasia | 2 2 3 2 1 | 5 2.0| Hair Follicle, Skin, Site of | | | Application, Hyperplasia | 2 2 2 1 1 | 5 1.6| Skin, Site of Application, | | | Inflammation | 2 2 2 2 1 | 5 1.8| Skin, Site of Application, Ulcer | 1 | 1 1.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + | 5 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + | 5 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + | 5 | |__________________________________________________________________________|____________| Nose | + + + + + | 5 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 27 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 7| 7| 7| 7| 7| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 25 MG/KG | 1| 1| 1| 1| 1| | L | | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM - cont | | | Trachea | + + + + + | 5 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + | 5 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 28 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 1| 7| 4| 1| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 50 MG/KG | 1| 1| 1| 1| 2| | L | | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + | 5 | |__________________________________________________________________________|____________| Gallbladder | M + M + + | 3 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 5 | |__________________________________________________________________________|____________| Liver | + + + + + | 5 | Inflammation, Focal | 2 | 1 2.0| |__________________________________________________________________________|____________| Pancreas | + + + + + | 5 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 5 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + M + + | 4 | |__________________________________________________________________________|____________| Heart | + + + + + | 5 | Atrium, Thrombosis | 1 3 | 2 2.0| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 29 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 1| 7| 4| 1| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 50 MG/KG | 1| 1| 1| 1| 2| | L | | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + | 5 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + | 5 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 5 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + | 5 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + | 5 | |__________________________________________________________________________|____________| Penis | + + | 2 | Congestion | 2 | 1 2.0| |__________________________________________________________________________|____________| Preputial Gland | M + + + + | 4 | |__________________________________________________________________________|____________| Prostate | + + + + + | 5 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + | 5 | |__________________________________________________________________________|____________| Testes | + + + + + | 5 | _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + | 5 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 30 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 1| 7| 4| 1| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 50 MG/KG | 1| 1| 1| 1| 2| | L | | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM - cont | | | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 5 | Atrophy | 2 2 2 | 3 2.0| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 5 | Atrophy | 1 3 | 2 2.0| |__________________________________________________________________________|____________| Spleen | + + + + + | 5 | Hematopoietic Cell Proliferation | 2 1 | 2 1.5| Lymphoid Follicle, Atrophy | 2 | 1 2.0| |__________________________________________________________________________|____________| Thymus | + + + + + | 5 | Atrophy | 4 4 4 4 3 | 5 3.8| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | M M M M M | | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | Epidermis, Skin, Site of Application,| | | Hyperplasia | 2 2 2 2 1 | 5 1.8| Hair Follicle, Skin, Site of | | | Application, Hyperplasia | 1 1 1 1 1 | 5 1.0| Skin, Site of Application, | | | Inflammation | 1 2 1 1 1 | 5 1.2| Skin, Site of Application, Ulcer | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + | 5 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + | 5 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 31 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 1| 1| 1| 1| 1| | | | 1| 7| 4| 1| 1| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 50 MG/KG | 1| 1| 1| 1| 2| | L | | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + | 5 | |__________________________________________________________________________|____________| Nose | + + + + + | 5 | |__________________________________________________________________________|____________| Trachea | + + + + + | 5 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + | 5 | |__________________________________________________________________________|____________| Urinary Bladder | + + + + + | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 32 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 0| 0| 0| 1| 0| | | | 9| 8| 8| 0| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 100 | 2| 2| 2| 2| 2| | L | MG/KG | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + | 5 | |__________________________________________________________________________|____________| Gallbladder | M + M + + | 3 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 5 | |__________________________________________________________________________|____________| Liver | + + + + + | 5 | Necrosis, Focal | 1 2 1 | 3 1.3| Hepatocyte, Vacuolization Cytoplasmic| 3 | 1 3.0| |__________________________________________________________________________|____________| Pancreas | + + + M + | 4 | |__________________________________________________________________________|____________| Salivary Glands | + + + M + | 4 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 5 | Ulcer, Focal | 2 2 | 2 2.0| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 5 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + | 5 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 33 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 0| 0| 0| 1| 0| | | | 9| 8| 8| 0| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 100 | 2| 2| 2| 2| 2| | L | MG/KG | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM - cont | | | Heart | + + + + + | 5 | Atrium, Thrombosis | 3 4 3 3 3 | 5 3.2| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + | 5 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + | 5 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + M + | 4 | |__________________________________________________________________________|____________| Parathyroid Gland | + + M + M | 3 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + | 5 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + | 5 | |__________________________________________________________________________|____________| Penis | + | 1 | |__________________________________________________________________________|____________| Preputial Gland | + + + + M | 4 | |__________________________________________________________________________|____________| Prostate | + + + + + | 5 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + | 5 | |__________________________________________________________________________|____________| Testes | + + + + + | 5 | Germinal Epithelium, Degeneration | 1 3 | 2 2.0| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 34 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 0| 0| 0| 1| 0| | | | 9| 8| 8| 0| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 100 | 2| 2| 2| 2| 2| | L | MG/KG | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + | 5 | Myeloid Cell, Hyperplasia | 2 | 1 2.0| |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + M + | 4 | Atrophy | 3 3 2 3 | 4 2.8| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + + + + + | 5 | Atrophy | 2 2 3 | 3 2.3| |__________________________________________________________________________|____________| Spleen | + + + + + | 5 | Hematopoietic Cell Proliferation | 2 | 1 2.0| Lymphoid Follicle, Atrophy | 2 3 | 2 2.5| |__________________________________________________________________________|____________| Thymus | + + + + + | 5 | Atrophy | 4 4 4 4 4 | 5 4.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | M M M M M | | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | Epidermis, Skin, Site of Application,| | | Hyperplasia | 1 2 1 2 1 | 5 1.4| Hair Follicle, Skin, Site of | | | Application, Hyperplasia | 1 1 1 1 1 | 5 1.0| Skin, Site of Application, | | | Inflammation | 2 1 1 1 2 | 5 1.4| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + | 5 | _____________________________________________________________________________________________________________________| | NERVOUS SYSTEM | | | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 35 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 0| 0| 0| 1| 0| | | | 9| 8| 8| 0| 9| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 100 | 2| 2| 2| 2| 2| | L | MG/KG | 1| 2| 3| 4| 5| | | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM - cont | | | |__________________________________________________________________________|____________| Brain | + + + + + | 5 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + | 5 | |__________________________________________________________________________|____________| Nose | + + + + + | 5 | |__________________________________________________________________________|____________| Trachea | + + + + + | 5 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + | 5 | Bilateral, Cortex, Renal Tubule, | | | Necrosis | 2 2 2 1 3 | 5 2.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + + + | 5 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 36 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 0| 0| 0| 0| 0| | | | 9| 9| 9| 8| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 200 | 2| 2| 2| 2| 3| | L | MG/KG | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| ALIMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Esophagus | + + + + + | 5 | |__________________________________________________________________________|____________| Gallbladder | + M + + + | 4 | |__________________________________________________________________________|____________| Intestine Large, Colon | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Rectum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Large, Cecum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Duodenum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Jejunum | + + + + + | 5 | |__________________________________________________________________________|____________| Intestine Small, Ileum | + + + + + | 5 | |__________________________________________________________________________|____________| Liver | + + + + + | 5 | Inflammation, Focal | 2 | 1 2.0| Necrosis, Focal | 3 3 2 2 3 | 5 2.6| Hepatocyte, Vacuolization Cytoplasmic| 2 | 1 2.0| |__________________________________________________________________________|____________| Pancreas | + + + + + | 5 | |__________________________________________________________________________|____________| Salivary Glands | + + + + + | 5 | |__________________________________________________________________________|____________| Stomach, Forestomach | + + + + + | 5 | Ulcer, Focal | 3 3 | 2 3.0| |__________________________________________________________________________|____________| Stomach, Glandular | + + + + + | 5 | _____________________________________________________________________________________________________________________| | CARDIOVASCULAR SYSTEM | | | |__________________________________________________________________________|____________| Blood Vessel | + + + + + | 5 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 37 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 0| 0| 0| 0| 0| | | | 9| 9| 9| 8| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 200 | 2| 2| 2| 2| 3| | L | MG/KG | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| CARDIOVASCULAR SYSTEM - cont | | | |__________________________________________________________________________|____________| Heart | + + + + + | 5 | Atrium, Thrombosis | 3 3 3 3 3 | 5 3.0| Myocardium, Atrium, Mineralization | 3 | 1 3.0| _____________________________________________________________________________________________________________________| | ENDOCRINE SYSTEM | | | |__________________________________________________________________________|____________| Adrenal Cortex | + + + + + | 5 | |__________________________________________________________________________|____________| Adrenal Medulla | + + + + + | 5 | |__________________________________________________________________________|____________| Islets, Pancreatic | + + + + + | 5 | |__________________________________________________________________________|____________| Parathyroid Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Pituitary Gland | + + + + + | 5 | |__________________________________________________________________________|____________| Thyroid Gland | + + + + + | 5 | _____________________________________________________________________________________________________________________| | GENERAL BODY SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | GENITAL SYSTEM | | | |__________________________________________________________________________|____________| Epididymis | + + + + + | 5 | |__________________________________________________________________________|____________| Penis | + | 1 | |__________________________________________________________________________|____________| Preputial Gland | + + + + M | 4 | |__________________________________________________________________________|____________| Prostate | + + + + + | 5 | |__________________________________________________________________________|____________| Seminal Vesicle | + + + + + | 5 | |__________________________________________________________________________|____________| _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 38 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 0| 0| 0| 0| 0| | | | 9| 9| 9| 8| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 200 | 2| 2| 2| 2| 3| | L | MG/KG | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| GENITAL SYSTEM - cont | | | Testes | + + + + + | 5 | Germinal Epithelium, Degeneration | 2 | 1 2.0| _____________________________________________________________________________________________________________________| | HEMATOPOIETIC SYSTEM | | | |__________________________________________________________________________|____________| Bone Marrow | + + + + + | 5 | |__________________________________________________________________________|____________| Lymph Node, Mandibular | + + + + + | 5 | Atrophy | 3 3 3 2 3 | 5 2.8| |__________________________________________________________________________|____________| Lymph Node, Mesenteric | + M + + + | 4 | Atrophy | 3 3 2 2 | 4 2.5| |__________________________________________________________________________|____________| Spleen | + + + + + | 5 | Lymphoid Follicle, Atrophy | 3 3 3 1 2 | 5 2.4| |__________________________________________________________________________|____________| Thymus | + + + + + | 5 | Atrophy | 4 4 4 4 4 | 5 4.0| _____________________________________________________________________________________________________________________| | INTEGUMENTARY SYSTEM | | | |__________________________________________________________________________|____________| Mammary Gland | M M M M M | | |__________________________________________________________________________|____________| Skin | + + + + + | 5 | Epidermis, Skin, Site of Application,| | | Hyperplasia | 1 1 1 1 1 | 5 1.0| Hair Follicle, Skin, Site of | | | Application, Hyperplasia | 2 2 | 2 2.0| Skin, Site of Application, | | | Inflammation | 2 2 1 1 1 | 5 1.4| _____________________________________________________________________________________________________________________| | MUSCULOSKELETAL SYSTEM | | | |__________________________________________________________________________|____________| Bone | + + + + + | 5 | _____________________________________________________________________________________________________________________|____________| * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 39 NTP Experiment-Test: 96002-02 NONNEOPLASTIC LESIONS BY INDIVIDUAL ANIMAL Report: PEIRPT09 Study Type: 14DAY REPEATED DIAZOAMINOBENZENE (DAAB) Date: 09/27/00 Route: SKIN APPLICATION Time: 08:20:33 __________________________________________________________________________________________________________________________________ | 0| 0| 0| 0| 0| | | DAY ON TEST | 0| 0| 0| 0| 0| | | | 9| 9| 9| 8| 8| | | __________________________________________|__________________________________________________________________________| T (*) | | 0| 0| 0| 0| 0| | O | B6C3F1 MICE MALE | 0| 0| 0| 0| 0| | T | ANIMAL ID | 0| 0| 0| 0| 0| | A | 200 | 2| 2| 2| 2| 3| | L | MG/KG | 6| 7| 8| 9| 0| | | _____________________________________________________________________________________________________________________|____________| NERVOUS SYSTEM | | | |__________________________________________________________________________|____________| Brain | + + + + + | 5 | _____________________________________________________________________________________________________________________| | RESPIRATORY SYSTEM | | | |__________________________________________________________________________|____________| Lung | + + + + + | 5 | Artery, Mineralization | 2 | 1 2.0| |__________________________________________________________________________|____________| Nose | + + + + + | 5 | |__________________________________________________________________________|____________| Trachea | + + + + + | 5 | _____________________________________________________________________________________________________________________| | SPECIAL SENSES SYSTEM | | | None | | | _____________________________________________________________________________________________________________________| | URINARY SYSTEM | | | |__________________________________________________________________________|____________| Kidney | + + + + + | 5 | Bilateral, Cortex, Renal Tubule, | | | Necrosis | 3 3 3 3 3 | 5 3.0| |__________________________________________________________________________|____________| Urinary Bladder | + + + M + | 4 | __________________________________________________________________________________________________________________________________ * : Total animals with tissue examined microscopically; total animals with lesion and mean severity grade + : Tissue examined microscopically M : Missing tissue 1-4 : Lesion qualified as: X : Lesion present but not qualified A : Autolysis precludes examination 1) Minimal 3) Moderate I : Insufficient tissue BLANK : Not examined 2) Mild 4) Marked Page 40 ------------------------------------------------------------ ---------- END OF REPORT ---------- ------------------------------------------------------------