title: Studies on avian pleuropneumonia-like organisms. IV. Raising PPLO-free flock by antibiotic dip treatment.
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001715:Bird Diseases / Q000188:drug therapy*; D004917:Erythromycin / Q000494:pharmacology*; D009174:Mycoplasma / Q000187:drug effects*
chemical_list: D000900:Anti-Bacterial Agents; D004917:Erythromycin