title: Anticancer drug testing in vitro: use of an activating system with the human tumor stem cell assay.
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D001711:Biotransformation; D002460:Cell Line; D003520:Cyclophosphamide / Q000378:metabolism / Q000627:therapeutic use*; D006801:Humans; D066298:In Vitro Techniques; D008099:Liver / Q000378:metabolism*; D009249:NADP / Q000378:metabolism; D009369:Neoplasms / Q000188:drug therapy*; D011763:Pyrrolizidine Alkaloids / Q000627:therapeutic use*; D051381:Rats
chemical_list: D000970:Antineoplastic Agents; D011763:Pyrrolizidine Alkaloids; D009249:NADP; D003520:Cyclophosphamide; C010178:heliotrine