title: Cell killing effectiveness of an alkylating steroid (Leo 1031).
mesh_terms: D000818:Animals; D002455:Cell Division / Q000187:drug effects; D007279:Injections, Subcutaneous; D007664:Ketosteroids / Q000627:therapeutic use / Q000633:toxicity; D007939:Leukemia L1210 / Q000188:drug therapy; D051379:Mice; D008815:Mice, Inbred Strains; D009374:Neoplasms, Experimental; D009588:Nitrogen Mustard Compounds / Q000627:therapeutic use / Q000633:toxicity*; D012516:Osteosarcoma / Q000188:drug therapy; D011246:Pregnadienetriols / Q000627:therapeutic use / Q000633:toxicity*
chemical_list: D007664:Ketosteroids; D009588:Nitrogen Mustard Compounds; D011246:Pregnadienetriols