NTP MEAN BODY WEIGHTS AND SURVIVAL TABLE REPORT: EISRPT41 LAB: Battelle Columbus TEF EVALUATION (PCB MIXTURE;PCB 126/PCB 118) DATE: 11/15/04 EXPERIMENT: 96022 TEST: 02 TIME: 08:11:18 CAGES FROM 0000 TO LAST CAGE PAGE: 1 TEST TYPE: CHRONIC ROUTE: GAVAGE NTP: C96022 ------------------------------------------------------------------------------------------------------------------------------------ REASONS FOR REMOVAL: ALL REMOVAL DATE RANGE: ALL TREATMENT GROUPS: INCLUDE ALL NTP MEAN BODY WEIGHTS AND SURVIVAL TABLE REPORT: EISRPT41 LAB: BATTELLE COLUMBUS TEF EVALUATION (PCB MIXTURE;PCB 126/PCB 118) DATE: 11/15/04 EXPERIMENT: 96022 TEST: 02 TIME: 8:24:08 SPECIES: RATS, SPRAGUE-DAWLEY TEST TYPE: TWO YEAR ROUTE: ORAL GAVAGE NTP: C96022 CONT: NO1-ES-75411 CAS: TEFPCBMIX MEAN BODY WEIGHTS AND SURVIVAL OF FEMALE RATS IN THE TWO YEAR ORAL GAVAGE STUDY OF TEF EVALUATION (PCB MIXTURE;PCB 126/PCB 118) ========================================================================================================================== WEEK 0 NG TEQ/KG 7 NG TEQ/KG 22 NG TEQ/KG 72 NG TEQ/KG 216 NG TEQ/KG ---------------- ---------------- ---------------- ---------------- ---------------- AV.WT. NO. AV.WT. PERCENT NO. AV.WT. PERCENT NO. AV.WT. PERCENT NO. AV.WT. PERCENT NO. (GRAMS) (A) (GRAMS) OF CNTL (A) (GRAMS) OF CNTL (A) (GRAMS) OF CNTL (A) (GRAMS) OF CNTL (A) ================================================================================================================================== B 182.7 98 185.0 101.3 86 183.8 100.6 98 186.0 101.8 86 185.2 101.4 98 1 182.7 98 185.0 101.3 86 183.8 100.6 98 186.0 101.8 86 185.2 101.4 98 2 202.7 98 205.7 101.5 86 203.6 100.4 98 205.9 101.6 86 202.0 99.7 98 3 221.8 98 224.7 101.3 86 224.2 101.1 98 224.5 101.2 86 220.4 99.4 98 4 232.5 98 237.7 102.2 86 233.4 100.4 98 234.3 100.8 86 228.6 98.3 98 5 237.6 98 242.3 102.0 86 242.4 102.0 98 242.9 102.2 86 236.1 99.4 98 6 251.6 98 254.7 101.2 86 252.4 100.3 98 249.9 99.3 86 239.6 95.2 98 7 255.0 98 259.4 101.7 86 255.4 100.2 98 250.1 98.1 85 242.2 95.0 98 8 262.7 98 265.5 101.1 86 262.5 99.9 98 255.0 97.1 85 245.4 93.4 98 9 266.1 98 267.4 100.5 86 264.3 99.3 98 258.8 97.3 85 246.1 92.5 98 10 267.8 98 271.2 101.3 86 266.8 99.6 97 259.7 97.0 85 249.0 93.0 98 11 268.8 98 269.1 100.1 85 265.8 98.9 97 258.2 96.1 85 248.2 92.3 98 12 277.5 98 277.5 100.0 84 272.2 98.1 97 265.4 95.6 85 254.5 91.7 98 13 281.7 98 283.9 100.8 84 275.9 97.9 97 268.8 95.4 84 256.0 90.9 98 17 289.9 82 (I) 294.4 101.6 74 (I) 286.6 98.9 81 (I) 277.2 95.6 74 (I) 261.5 90.2 82 (I) 21 297.6 82 302.2 101.5 74 294.3 98.9 81 281.6 94.6 74 262.9 88.3 82 25 302.6 82 309.2 102.2 74 297.9 98.4 81 287.8 95.1 74 263.1 86.9 81 29 311.0 82 317.3 102.0 74 302.6 97.3 81 290.8 93.5 74 265.0 85.2 81 33 310.9 66 (I) 321.4 103.4 64 (I) 307.3 98.8 65 (I) 294.1 94.6 64 (I) 264.2 85.0 65 (I) 37 321.4 66 328.6 102.2 64 315.7 98.2 65 298.0 92.7 64 269.6 83.9 65 41 322.0 65 330.4 102.6 63 316.6 98.3 65 292.7 90.9 63 269.6 83.7 64 45 329.9 65 339.4 102.9 63 321.3 97.4 65 299.7 90.8 63 273.6 82.9 64 49 335.9 64 346.5 103.2 62 327.0 97.4 65 298.4 88.8 63 272.7 81.2 63 53 345.2 55 (I) 351.8 101.9 53 (I) 334.2 96.8 57 (I) 300.5 87.1 55 (I) 276.2 80.0 53 (I) 57 353.0 50 361.4 102.4 47 344.6 97.6 52 304.1 86.1 48 278.7 79.0 46 61 357.9 50 368.8 103.0 46 348.8 97.5 50 306.5 85.6 48 283.9 79.3 45 65 362.7 50 366.1 100.9 44 345.8 95.3 47 304.5 84.0 48 282.8 78.0 43 69 365.4 50 376.6 103.1 44 343.5 94.0 44 303.4 83.0 48 284.5 77.9 39 73 374.5 49 378.2 101.0 41 348.9 93.2 43 308.0 82.2 47 276.1 73.7 35 77 382.3 49 387.1 101.3 39 353.6 92.5 42 310.0 81.1 47 278.2 72.8 29 81 380.3 45 390.3 102.6 33 357.3 94.0 40 306.5 80.6 40 264.2 69.5 24 85 381.0 41 390.6 102.5 32 361.2 94.8 34 304.4 79.9 37 275.3 72.3 17 89 382.9 41 394.2 103.0 29 359.8 94.0 32 308.9 80.7 34 273.5 71.4 15 93 386.5 36 384.2 99.4 25 362.4 93.8 30 300.9 77.9 31 247.1 63.9 9 97 383.9 32 381.6 99.4 22 359.7 93.7 27 297.6 77.5 23 259.9 67.7 6 101 378.8 29 376.2 99.3 19 359.3 94.9 26 294.3 77.7 19 243.0 64.1 2 TERM. SAC. 27 17 24 15 0 ========================================================================================================================== (A) NUMBER OF ANIMALS WEIGHED. AT TERMINAL SACRIFICE, NUMBER OF ANIMALS ALIVE ON FIRST DAY OF TERMINAL SACRIFICE. (B) REFERS TO THE BEGINNING (INITIAL) BODY WEIGHT. (I) INTERIM SACRIFICE OCCURRED IN THIS WEEK. (*) THE NUMBER OF ANIMALS WEIGHED FOR THIS WEEK IS LESS THAN THE NUMBER OF ANIMALS SURVIVING. MEAN BODY WEIGHTS AND SURVIVAL OF FEMALE RATS IN THE TWO YEAR ORAL GAVAGE STUDY OF TEF EVALUATION (PCB MIXTURE;PCB 126/PCB 118) ======================================================== 360 NG TEQ/KG 360 NG TEQKG ST WEEK ---------------- ---------------- AV.WT. PERCENT NO. AV.WT. PERCENT NO. (GRAMS) OF CNTL (A) (GRAMS) OF CNTL (A) ======================================================= B 183.7 100.5 86 184.1 100.8 50 1 183.7 100.5 86 184.1 100.8 50 2 202.2 99.8 86 201.9 99.6 50 3 217.4 98.0 86 217.1 97.9 50 4 223.2 96.0 86 223.7 96.2 50 5 226.7 95.4 86 230.2 96.9 50 6 232.6 92.4 86 232.3 92.3 50 7 230.0 90.2 86 234.0 91.8 50 8 231.2 88.0 86 230.9 87.9 50 9 238.3 89.6 85 237.9 89.4 50 10 238.6 89.1 85 239.7 89.5 50 11 240.0 89.3 85 242.8 90.3 50 12 243.1 87.6 80* 245.2 88.4 50 13 244.1 86.7 85 245.9 87.3 50 17 245.8 84.8 74 (I) 246.2 84.9 50 21 247.4 83.1 74 246.1 82.7 50 25 247.8 81.9 74 250.1 82.7 50 29 247.1 79.5 73 247.3 79.5 50 33 247.8 79.7 59 (I) 248.6 80.0 48 37 251.0 78.1 52 263.1 81.9 40 41 255.6 79.4 43 269.8 83.8 32 45 255.8 77.5 36 280.0 84.9 30 49 264.8 78.8 30 282.5 84.1 30 53 267.7 77.5 23 287.4 83.3 30 57 270.1 76.5 21 295.9 83.8 29 61 265.5 74.2 18 302.7 84.6 28 65 259.3 71.5 15 306.9 84.6 28 69 266.3 72.9 11 316.9 86.7 26 73 276.7 73.9 5 321.9 86.0 24 77 259.8 68.0 3 315.2 82.4 23 81 262.0 68.9 2 322.9 84.9 21 85 247.1 64.9 2 324.5 85.2 21 89 252.4 65.9 1 324.0 84.6 16 93 320.0 82.8 14 97 334.9 87.2 12 101 333.8 88.1 11 TERM. SAC. 0 10 ======================================================== (A) NUMBER OF ANIMALS WEIGHED. AT TERMINAL SACRIFICE, NUMBER OF ANIMALS ALIVE ON FIRST DAY OF TERMINAL SACRIFICE. (B) REFERS TO THE BEGINNING (INITIAL) BODY WEIGHT. (I) INTERIM SACRIFICE OCCURRED IN THIS WEEK. (*) THE NUMBER OF ANIMALS WEIGHED FOR THIS WEEK IS LESS THAN THE NUMBER OF ANIMALS SURVIVING.