Studies on the effect of feeding antibiotics and vitamin supplements on growth rate and mortality in chicks.
D000818:Animals; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D004032:Diet; D011200:Poultry / Q000254:growth & development*; D014815:Vitamins / Q000627:therapeutic use*
D000900:Anti-Bacterial Agents; D014815:Vitamins