Effects of bioisolation.
D000220:Adaptation, Biological; D000818:Animals; D004032:Diet; D004463:Ecology; D004926:Escherichia coli; D005243:Feces / Q000382:microbiology; D005856:Germ-Free Life; D000882:Haplorhini; D006801:Humans; D051379:Mice; D013210:Staphylococcus