title: Increased lifespan by the sequential treatment with improsulfan and cyclophosphamide in rats bearing Yoshida ascites sarcoma.
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents; D003520:Cyclophosphamide / Q000627:therapeutic use*; D008297:Male; D008698:Mesylates / Q000627:therapeutic use*; D009374:Neoplasms, Experimental / Q000188:drug therapy*; D011437:Propylamines / Q000627:therapeutic use; D051381:Rats; D012517:Sarcoma, Yoshida / Q000188:drug therapy*
chemical_list: D000970:Antineoplastic Agents; D008698:Mesylates; D011437:Propylamines; D003520:Cyclophosphamide