Studies assess economic, environmental effects of antimicrobial drug use on hog farms.
D000821:Animal Feed / Q000191:economics; D000822:Animal Husbandry / Q000191:economics*; D000818:Animals; D000890:Anti-Infective Agents / Q000008:administration & dosage* / Q000191:economics; D003365:Costs and Cost Analysis; D005523:Food Supply / Q000191:economics; D013552:Swine; D013553:Swine Diseases / Q000188:drug therapy / Q000517:prevention & control*
D000890:Anti-Infective Agents