176 



THE VENOM OF HELODEHMA. 



DIFFERENTIAL COUNTS. 



Blood of rabbit I at period of greatest leucocyte count, 18.000: 



Amphophiles 



Lymphocytes 



Mononuclears 



Transitional 



Basophiles 



Eosinophiles 



Total. 



Blood of dog I before injection. 13.000: 



Neutrophiles 



Lymphocytes 



Mononuclears 



Eosinophiles 



Basopiiiles 



(?) 



Total. 



At period of highest leucocytosis: 



Neutrophiles 



Lymphocytes 



Mononuclears 



Eosinophiles 



Ba.Hophiles 



(?) 



Total. 



Per cent. 



25.8 

 2.4 

 1.0 

 1.2 

 0.0 



77.0 

 12.0 

 5.6 

 4.8 

 0.0 

 0.6 



No. 



12,528 



4,644 



432 



180 



216 







18,000 



10.020 



1,560 



728 



624 







13,010 



50,140 



1,803 



423 



423 







212 



53.0C1 



