1918] 



Waynick: Antagonism and Cell Permeability 



205 



1.4- 



1 .3 



1 . 1 



1.0- 



.9 



0.8 - 



.7 



0.6- 



. 5 



0.4- 



0.3 - 



. 2 



. 1 



Fig. 19 

 Copper Sulphate 



(See Table 19) 



