[Microbial ecology of the digestive system].
D000818:Animals; D018407:Bacterial Physiological Phenomena; D004064:Digestive System / Q000382:microbiology*; D004068:Digestive System Physiological Phenomena; D004463:Ecology; D005856:Germ-Free Life; D006801:Humans
L'écologie microbienne du tube digestif.