tmus- 

 ctose 

 igar 

 6 cc. 

 nples). 



Bile- 

 lactose 

 agar 

 (5 cc. 

 samples) 







K?) 





 

 



Acid in 

 litmus- 

 lactose 

 agar 

 (5 cc. 

 sample) . 





 (?) 





 

 





 »(?) 





 

 



Colonies per cc, 



1 or less 

 do-. 



2 or less 

 1 or less 

 5 or less 



1 or less 

 do-- 



-do. 

 -do. 

 .do 



3 or less _. 

 3 or more . 



1 or less - 



2 or less . 

 1 or less . 

 5 or less . 



1 or less . 



2 or less . 

 1 or less 



do .- 



do .- 



do -- 



Remarks. 



Gas in 1 cc. sample in glucose broth. 

 Water said not to be used for 

 drinking. 



Gas and acid in litmus-lactose agar 

 only after incubation for 3 days. 

 Gas in bile agar after 6 days. 



•> Not known. 



