Economic benefits to the livestock producer and to the consumer from the use of feed additives.
D000821:Animal Feed; D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001835:Body Weight / Q000187:drug effects; D002417:Cattle; D002751:Chlortetracycline / Q000494:pharmacology; D003258:Consumer Behavior; D004054:Diethylstilbestrol / Q000494:pharmacology
D000900:Anti-Bacterial Agents; D004054:Diethylstilbestrol; D002751:Chlortetracycline