title: [BCG immunotherapy in lung neoplasms following surgery--evaluation by randomized clinical study].
mesh_terms: D001500:BCG Vaccine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D006801:Humans; D008175:Lung Neoplasms / Q000601:surgery / Q000628:therapy*; D011182:Postoperative Care
chemical_list: D001500:BCG Vaccine