BROTH CULTURE 



Fig. 14-1 Biochemical Types in Family L Growing on " 3- 

 Sugar Broth;" each Spot Represents a Different Strain. 



BROTH CULTURE 



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 ::::::=n;uaonti: 



Fig. 14-2 Biochemical Types in Family D Growing on "3- 

 Sugar Broth;" each Spot Represents a Different Strain. 



14-7 



