title: Polyarthritis in Colorado feedlot lambs.
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D001168:Arthritis / Q000188:drug therapy* / Q000453:epidemiology / Q000662:veterinary*; D002751:Chlortetracycline / Q000008:administration & dosage*; D003120:Colorado; D007273:Injections, Intramuscular / Q000662:veterinary; D010118:Oxytetracycline / Q000008:administration & dosage*; D010406:Penicillins / Q000008:administration & dosage*; D012756:Sheep; D012757:Sheep Diseases / Q000188:drug therapy* / Q000453:epidemiology*
chemical_list: D000900:Anti-Bacterial Agents; D010406:Penicillins; D002751:Chlortetracycline; D010118:Oxytetracycline