450 



INFECTION AND RESISTANCE 



I 2 



CNIT9 



CHART I. Showing the extent and rapidity of absorption of 10,000 units of 

 antitoxin given subcutaneously. Each line represents the antitoxin content 

 of 1 c. c. of blood at different intervals of time. (From Park and Biggs,, 

 loc. cit.) 



