The microbiota of the gastrointestinal tract.
D000818:Animals; D001419:Bacteria / Q000187:drug effects; D055598:Chemical Phenomena; D002621:Chemistry; D004064:Digestive System / Q000382:microbiology*; D005856:Germ-Free Life; D006801:Humans; D007239:Infections / Q000139:chemically induced; D007422:Intestines; D051379:Mice; D013752:Tetracycline / Q000633:toxicity
D013752:Tetracycline