t ^8 ) 



So e. g. the quantity of precipitate when 0.3 cc. horse serum Is added to 

 1 cc. calfserum, is 74.1 (table I). But when, as may be read in the second table 

 0.5 CC. horse serum is added to 0.9 cc. calfserum the precipitate has a volume 



TABLE II. 



