Chemotherapy and lung cancer.
D002066:Busulfan / Q000627:therapeutic use; D002283:Carcinoma, Bronchogenic / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003520:Cyclophosphamide / Q000627:therapeutic use; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy*
D003520:Cyclophosphamide; D002066:Busulfan