title: Antibiotic feed additives and livestock production.
authors.affiliation: Department of Agricultural Biochemistry and Nutrition, Faculty of Agriculture, University of Newcastle upon Tyne.
authors.forename: D S
authors.initials: DS
authors.lastname: Parker
authors.forename: D G
authors.initials: DG
authors.lastname: Armstrong
mesh_terms: D000821:Animal Feed; D000822:Animal Husbandry; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects; D018407:Bacterial Physiological Phenomena; D001647:Bile Acids and Salts / Q000378:metabolism; D004064:Digestive System / Q000187:drug effects / Q000382:microbiology*; D004068:Digestive System Physiological Phenomena; D007421:Intestine, Small / Q000187:drug effects / Q000382:microbiology / Q000502:physiology; D012417:Rumen / Q000187:drug effects / Q000382:microbiology / Q000502:physiology
chemical_list: D000900:Anti-Bacterial Agents; D001647:Bile Acids and Salts