254 VENOMOUS SNAKES AND THE PHENOMENA OF THEIR VENOMS 



Table 30 and figures 5 and 6 show one of Myers's experiments with the 

 same venom used in the first series, but kept at 35 C. for 12 hours. 



TABLE 30. 



While inclining very markedly to the toxoid theory of Ehrlich, Myers has, 

 nevertheless, pointed out the possible reversibility of the reaction between 

 toxin and antitoxin. 



i: . Somewhat later the relation between the toxic and haemolvtic powers and 

 the corresponding antitoxins of cobra venom was investigated by Flexner 



FIG. 6. 



TABLE 31. 



C.C25 0.05 0.075 O.I 0.135 0.15 0-175 O.Z 



FIG. 7. 



