title: Letter: Chronic brucellosis.
mesh_terms: D002006:Brucellosis / Q000188:drug therapy*; D002751:Chlortetracycline / Q000627:therapeutic use*; D006801:Humans; D000432:Methanol / Q000627:therapeutic use; D012606:Scotland
chemical_list: D002751:Chlortetracycline; D000432:Methanol