SYSTEMATIC AND DESCRIPTIVE. 



139 



troduced. Simultaneously with the latter, an 

 injection of tincture of opium was made into the 

 abdominal cavity, in the proportion of i ccm. for 

 every 300 grammes' weight of the animal. Those 

 who have had success with inoculation experi- 



3*- Fig. 32. Fig. 33. Fig. 34. 



PURE CULTIVATIONS IN GELATINE-PEPTONE BROTH. 



Fig. 31. Finkler's bacillus, twenty-four hours old. 

 Fig. 32. ,, two days old. 



Fig- 33- Koch's cholera bacillus, twenty- four hours old. 

 Fig. 34. ,, two days old. 



ments maintain that choleraic symptoms were 

 produced without any trace of peritonitis or putrid 



