October 13: Rabbit weighed 1,070 grams, no symptom of caffein poisoning, reflexes normal; 10.30 a. m., 10 cc 2 per cent caffein injected into the lumbar muscles; 11.30 a. m., jumped off the table, had attack of convulsions and died. Autopsy: Findings same as in No. 453.
Rabbit 428. Belgian hare, gray, male. Weight, 1,650 grams.
October 5: 4 p. m., 14.8 cc 2 per cent caffein (0.18 gram per kilo) injected into the lumbar muscles.
October 6: Found dead.
Rabbit 429. Belgian hare, male. Weight, 1,340 grams.
October 5: 4 p. m., 13.5 cc 2 per cent caffein (0.2 gram per kilo) injected into lumbar muscles.
October 8: Rabbit found dead.
Series D.
Further experiments making injections into both the lumbar and the gluteal muscles, were made in this series.
Rabbit 577. Gray male. Weight, 1,380 grams.