io8 



LECTURES ON IMMUNITY 



to be generally the case if a correction be introduced for 

 the first fraction of the poison, which is neutralized in 

 the erythrocytes. This correction, in most cases, seems 

 to be of minor importance. 



We may again use the formula 



where v 1 and z/ indicate the velocities at the absolute tem- 

 peratures 7^ and T and p is a characteristic constant. Here 

 we have only to replace the velocity, v, by the inverse value 

 of the concentration necessary to produce the desired effect. 

 Experimentally it was found that the results agreed very 

 well with the formula, as 'shown by the following figures, 



AMMONIA, 0.5 NORMAL SOLUTION 



