1918] 



Waynick: Antagonism and Cell Permeability 



177 



1 .4 



1.3- 



1 . 1 



1.0- 



. 9 



0.8- 



0.7 - 



0.6 - 



0.5- 



0.4 - 



.3 



0.2- 



0.1- 



Fig. 5 



Magnesium Sulphate 



(See Table 5) 



