BACTERIUM PULLORUM INFECTION IN FOWL. 77 



Table 3. — Svmniary of Biochemical Data as Regards Fermentation 

 of the 112 Strains of Bacterium PuUorum — Concluded. 



[Acid' and gas- production." 



+ =acid production. 

 — =alkali production. 

 = neutral. 



2 4= gas produced. 

 — =no gas produced. 

 B = bubble (not enough to measure). 



