title: A randomized study comparing irradiation alone to irradiation plus procarbazine in inoperable bronchogenic carcinoma.
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D001565:Benzoates / Q000627:therapeutic use*; D002283:Carcinoma, Bronchogenic / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D002986:Clinical Trials as Topic; D003036:Cobalt Isotopes; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000401:mortality / Q000532:radiotherapy* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009325:Nausea / Q000139:chemically induced; D011344:Procarbazine / Q000009:adverse effects / Q000627:therapeutic use; D011859:Radiography; D014839:Vomiting / Q000139:chemically induced
chemical_list: D000970:Antineoplastic Agents; D001565:Benzoates; D003036:Cobalt Isotopes; D011344:Procarbazine