Further studies on antibiotic and copper supplements for fattening pigs.
D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D003300:Copper / Q000494:pharmacology*; D003879:Dermatologic Agents; D019587:Dietary Supplements; D006128:Growth / Q000187:drug effects*; D034421:Sus scrofa; D013552:Swine
D000900:Anti-Bacterial Agents; D003879:Dermatologic Agents; D003300:Copper
ANTIBIOTICS/effects; COPPER/effects; GROWTH/effect of drugs on