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 I 





Bacillus Tuberculosis 



(In sputum from a case of phthisis, " consump- 

 tion " of the lungs) 

 X looo 



By perniissioft of the Scientijic Press, Lijnited 



Bacillus Tuberculosis 



(The bacilli are arranged within the giant cell) 

 X looo 



Streptococcus Pyogenes 



(From broth culture) 

 X looo 



By permission of the Scientijic Press, Limited 





Bacillus Anthracis 



(From splenic blood of cow) 

 X looo 



By permission o/ihe Scientific Press, Limited 



