Biological responses to antibacterial feed additives in diets of meat producing animals.
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
D000900:Anti-Bacterial Agents; D001414:Bacitracin; D002751:Chlortetracycline