. The Journal of hygiene . Fig. 17. Bacillus diphtheroides culture 24 hours. Fig. 18. Bacillus culture 12 hours. ^ JOURNAL OF HYGIENE, VOL. IV. NO. 2 PLATE XVII A y COLONIES ON ALKALINE POTATO Fig. I. B. diphtheriae. Type (a). 48 hours.

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Keywords: ., bookcentury1900, bookdecade1900, booksubjecthygiene, bookyear1901