[Observations on the bifidum problem (A criticism of the differentiation of a "bifidum" and "acid-ophilus group")].
D002454:Cell Differentiation; D003470:Culture Media; D041981:Gastrointestinal Tract / Q000382:microbiology*; D006801:Humans
D003470:Culture Media
CULTURE MEDIA; GASTROINTESTINAL SYSTEM/microbiology