BACTERIUM AEROGENES 



177 



Agar Streak: Grown 24 hours at C. 



O 



O i 



48 hours at 



Gdaysat... C. 



Potato : Grown 24 hours at C. 



48 hours at C. 



6 days at.. 



Bouillon: Grown 24 hours at. 



dours at 



'C. 



6 days at. . 



