The function of antibiotics in animal nutrition.
D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D000900:Anti-Bacterial Agents; D002417:Cattle / Q000502:physiology; D006128:Growth / Q000187:drug effects*; D008460:Meat; D010406:Penicillins / Q000494:pharmacology*; D011200:Poultry
D000900:Anti-Bacterial Agents; D010406:Penicillins
CATTLE/physiology; FOWLS, DOMESTIC; GROWTH/effect of drugs on; PENICILLIN/effects