LABORATORY GUIDE 



BACTERIOLOGIST 



BY 



LANGDON FROTHINGHAM, M. D. V. 



ASSISTANT IN BACTEEIOLOGY AND TETEEINAEY SCIENCE, SHEFFIELD 

 SCIENTIFIC SCHOOL, YALE UNIVEESITY. 



ILLUSTRATED 



PHILADELPHIA 

 W. B. SAUNDERS 



925 Walnut Street., 

 1895. 



