VI 



experimented on. Another is the varying indications 

 for the percentage of serum in the blood. 



In the following table is collected those experiments, 

 where the agglutinating power of the serum is examined 

 shortly after the injection. The quantity of blood is 

 judged '/is f the weight of the animal, and the amount 

 of serum of the blood. 



For instance, the weight of the goat mentioned on 

 curve No. 7, was 22,5 Ko., therefore the quantity of blood 

 was estimated to y )3 , viz. 2500 or, and its serum 2 / 3 of 

 that, viz. 1667 cc. 400 cc. typhoid serum were injected, 

 and thus the vasculatory system contained altogether 2067 

 cc. of serum. As 1 cc. of the injected serum had an 

 agglutinating power of 200, and the blood having a 



27 



