88 



THE VENOMS OF CERTAIN T 11 A N A T O P H 1 1) E 



REMARKS. 



Injected intravenously 0.015 gram dried venom of the Cro- 

 talus horridus dissolved in 1 c. c. distilled water. 



Animal broke loose from mouth-piece, and was firmly held 

 and refixed. 



Dead. Respiration failed before the heart. 



REMARKS. 



Injected intravenously 0.004 gram dried venom of the Ancis- 



Irodon piscivorus dissolved in 1 c. c. distilled water. 

 Convulsions. 



Injected as above. 

 Struggles. 



Killed by pithing. 



REMARKS. 



Injected intravenously 0.004 gram dried venom of the Ancia- 

 trodon piscivorus dissolved in 0.5 c. c. distilled water. 



Injection repeated as before 



Convulsive movements. 



