The Fermentation Tube 



209 



It will be noticed that saccharose is not affected. The gas 

 formed was traced to muscle glucose in the bouillon. 



o 





O 



!-► (-h CI- r+ 



c* p* cr cr 





o 







««3 C 



^ CTN 



o ^ 



t^ 



^ 



CO 



a 

 o 

 > 



W 

 O 



d 



M 



o 

 55 



The fermentation in so far as the gas production is con- 

 cerned is precisely similar to that of the entire B. coli group. 



