176 



THE VENOM OP HELODERMA. 



Experiment. 



Rabbit XVII, expt.4 



Dog I. 



Dog II. 



Day. 



Feb. 18 



Feb. 19 



Feb 20 



Feb. 21 



Feb. 22 



Fob. 24 



Jan. 31 



Fob. 

 Feb. 



Feb. 8 



o'' 0(P p.m 

 11 00 a.m 



3 00 

 10 00 



p.m. 

 a.m. 



00 p.m. 

 20 a.m. 



p.m. 



a.m. 



a.m. 



a.m. 



Weight 



of 

 rabbit. 



sms. 

 1,640 



Amt, of 

 venom 

 injected. 



sm. 

 080 



Remarks. 



0.0289 



7,760 



I 



Venora injected, 

 half given sub- 

 cutaneously at 

 ll*" 10" a.m., 

 half given intra- 

 venously by sa- 

 phenous vein at 

 111" .30" a.m. 



Leucocvtosis. 

 Do. 

 Do. 

 Do. 



6 mg. per kilo. 



Venom injected 

 intravenously. 



I^eucocytosis. 

 Do. 



DIFFERENTIAL COUNTS. 



Blood of rabbit I at period of greatest leucocyte count, 18,000: 



Amphophiles 



Lymphocytes 



Mononuclears 



Transitional 



Basophiles 



Eoainophiles 



Total. 



Blood of dog I before injection, 13,000: 



Neutrophiles 



Lymphocytes 



Mononuclears 



Eosinophiles 



Basophiles 



(?) 



Total. 



At period of highest leucocytosis: 



Neutrophiles 



Lymphocytes 



Mononuclears 



Eosinophiles 



Ba,sophiIes 



(?) 



Total . 



69.6 

 25.8 

 2 4 

 1.0 

 1.2 

 0.0 



77.0 

 12.0 

 5.6 

 4.8 

 0.0 

 0.6 



94.6 

 3.4 

 0.8 

 0.8 

 0.0 

 4 



12.528 



4,644 



432 



180 



216 







18,000 



10,020 

 1,660 



50,140 



l.,SO:i 



423 



423 







212 



53.001 



