THE ACTION OF VENOMS UPON THE PULSE- RATE. 



75 



Experiment No. 46. 



Time : 



Normal 



min. sec. 



10 

 20 

 00 

 40 

 40 

 40 



Pulsations 



per minute. 



205 



220 

 230 

 210 

 190 

 170 

 180 



Experiment No. 47. 



Normal 



Time : 

 min. sec. 





 15 



25 

 45 

 15 

 00 

 00 

 00 

 00 

 00 

 00 



Pulsations 

 per minute. 



324 



312 



318 

 264 

 300 

 304 

 216 

 288 

 310 

 319 



Experiment No. 48. 



Time: 



Pulsations 



min. sec. 



per minute. 



Normal . . . 



305 



20 



300 



40 



288 



1 10 



285 



3 10 



285 



5 10 



285 



1 10 



300 



9 10 



290 



23 10 



310 



23 40 



310 



24 15 



310 



Experiment No. 49. 





Time: 



Pulsations 



min. sec. 



per minute. 



Normal . . . 



300 



20 



300 



40 



300 



50 



300 



2 50 



300 



4 50 



300 



6 50 



300 



8 50 



300 



11 50 



300 



REMARKS. 



Pneumogastric nerves cut. Injected intravenously 0.0011 

 gram water -venom-globulin from the dried venom of the 

 Grolalus adamanteus. 



Clot in canula. 



REMARKS. 



Pneumogastric nerves cut. Injected intravenously water- 

 venom-globulin from 0.035 gram dried Cobra venom dis- 

 solved in 1 c. c. distilled water. 



Animal broke loose from canula. 



REMARKS. 



Pneumogastric nerves cut. Injected intravenously 0.0012 

 gram copper-venom-globulin from the dried venom of the 

 Grotalus adamanteus. 



Injected 0.0024 gram. 



Killed. 



REMARKS. 



Pneumogastric nerves cut. Injected intravenously 0.0012 

 gram eopper-venom-globulin from the dried venom of the 

 Grotalus adamanteus. 



