title: Letter: Treating osteosarcoma.
mesh_terms: D000818:Animals; D001500:BCG Vaccine / Q000627:therapeutic use; D001859:Bone Neoplasms / Q000628:therapy / Q000662:veterinary*; D004283:Dog Diseases / Q000628:therapy*; D004285:Dogs; D007167:Immunotherapy; D012516:Osteosarcoma / Q000628:therapy / Q000662:veterinary*
chemical_list: D001500:BCG Vaccine