December 6, 7, 8, 9: Weight 6.30 kilos; 12.30 p. m., received 16 cc 2 per cent caffein by subcutaneous injection in back, no symptoms of any kind noticed, site of injection normal.
December 10, 14: 0.05 gram caffein per kilo.
December 15: Received 0.4725 gram caffein by mouth, no symptoms.
December 16: Received 0.655 gram caffein, 0.100 gram per kilo.
December 17: No caffein given.
December 18: Received 0.655 gram caffein daily, 0.100 gram per kilo, no symptoms.
December 20: Received 0.8188 gram caffein, 0.125 gram per kilo, no symptoms, appetite good.
December 21: Received 0.9825 gram caffein, 0.150 gram per kilo, somewhat uncomfortable, no other symptoms.
December 22: Received 0.9825 gram caffein, 0.150 gram per kilo, no symptoms except some uneasiness.
December 23: 9 a. m., no symptoms, appetite good; 11.30 a. m., received 1.146 grams caffein, 0.1759 gram per kilo; 1.30 p. m., died while making an effort to get out of cage, tonic contraction of limbs observed before death.