August 19: Found dead 9 a. m. _Autopsy_: Lungs severely congested and partially hepatized; liver was engorged; other organs appeared normal. _Rabbit 382._ _Belgian female._ On August 17 weighed 1,035 grams; received 1 cc of 1 per cent caffein for each 100 grams; 10 cc of 1 per cent caffein given in all. August 18: Found dead 9 a. m. _Autopsy_: Lungs congested and hepatized; liver engorged; stomach showed numerous petechial hemorrhages on mucosa; kidneys slightly congested; intestines appeared normal. _Rabbit 385._ _Belgian female._ Given 1 cc of 1 per cent caffein for each 100 grams, through stomach tube. --------+--------+---------- Date. | Weight.|Treatment. --------+--------+---------- |_Grams._| _cc._ Aug. 17| 780 | 8.0 Aug. 18| 760 | 7.5 Aug. 19| 755 | 7.5 Aug. 20| 715 | 7.0 Aug. 21| 700 | 7.0 --------+--------+---------- August 22: Found dead 9 a. m. _Autopsy_: Lungs exhibited pneumonic lesions, with inflammation of adjacent pleura; a fibro-plastic exudate present around lung; liver showed a coccidial infestation; stomach distended with ingesta; mucous membrane characterized by a catarrhal inflammation; contents of small intestine liquid in nature and bile stained; large intestine somewhat impacted; liver and kidneys seemingly normal. _Rabbit 404._ _White male._ Given 1 cc 1 per cent caffein for each 100 grams. ------------+---------+------------ Date. | Weight. | Treatment. ------------+---------+------------ |_Grams._ | _cc._ Aug. 20 | 1,465 | 14.5 Aug. 21 | 1,475 | 14.5 Aug. 22(1) | | Aug. 23 | 1,475 | 14.5 Aug. 24 | 1,400 | 14.0 Aug. 25(2) | 1,405 | 14.0 Aug. 26 | 1,415 | 14.0 Aug. 27 | 1,400 | 14.0 Aug. 28(1) | | Aug. 29 | 1,310 | 13.0 Aug. 30 | 1,320 | 13.0 Aug. 31 | 1,330 | 13.5 Sept. 1 | 1,335 | 13.5 Sept. 2 | 1,315 | 13.0 Sept. 3 | 1,350 | 13.5 Sept. 4 | 1,335 | 13.5 Sept. 5 | 1,350 | 13.5 Sept. 6 | 1,380 | 14.0 Sept. 7 | 1,375 | 14.0 Sept. 8 | 1,325 | 13.0 ------------+---------+------------ (1) Not fed. (2) Reflexes. September 9: Found dead 9 a. m. _Autopsy_: Both lungs showed extensive pneumonia, with adhesions to pleura; pleuritis and pericarditis very marked; large amount of fibrous exudate in pleural cavity; pyloric end of stomach slightly congested; liver congested; other organs normal. _Rabbit 393._ _Belgian._ Given 1 cc of 1 per cent caffein to each 100 grams, through stomach tube.