title: Biological responses to antibacterial feed additives in diets of meat producing animals.
mesh_terms: D000820:Animal Diseases / Q000517:prevention & control; D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D001414:Bacitracin / Q000008:administration & dosage; D001835:Body Weight / Q000187:drug effects; D002417:Cattle; D002751:Chlortetracycline / Q000378:metabolism; D005503:Food Additives; D008460:Meat; D010118:Oxytetracycline / Q000008:administration & dosage; D010402:Penicillin G Procaine / Q000008:administration & dosage; D011200:Poultry; D012756:Sheep; D013552:Swine
chemical_list: D000900:Anti-Bacterial Agents; D005503:Food Additives; D001414:Bacitracin; D010402:Penicillin G Procaine; D002751:Chlortetracycline; D010118:Oxytetracycline