_Rabbit 248. Belgian hare. Weight, 1,170 grams. Diet, oats._
November 17: 1.20 p. m., 19.5 cc 2 per cent caffein (330 mg per kilo)
administered by the mouth; 4.30 p. m., somewhat hypersensitive.
November 19: No symptoms; at 9 a. m., urine collected, no reduction of
Fehling's solution; rabbit survived.
_Rabbit 241. White male. Weight, 1,380 grams. Diet, oats._
November 17: 1.15 p. m., 20 cc 2 per cent caffein (290 mg per kilo)
administered by the mouth; 4.30 p. m., some hypersensitiveness, but no
other symptoms.
November 18: 9 a. m., urine collected, no reduction of Fehling's
solution; no symptoms; rabbit survived.
_Rabbit 249. Belgian hare. Weight, 890 grams. Diet, oats._
November 17: 1.30 p. m., 14.5 cc 2 per cent caffein (325 mg per kilo)
administered; 4.30 p. m., hypersensitiveness; no other symptoms.
November 18: 10 a. m., no symptoms; urine collected, no reduction;
rabbit survived.