[The digestive tract as an ecological system].
D000818:Animals; D001439:Bacteroides; D004926:Escherichia coli; D007422:Intestines; D007778:Lactobacillus; D051379:Mice; D013270:Stomach / Q000382:microbiology*; D013291:Streptococcus
Le tractus digestif comme système écologique.