title: Microbial transformations of natural antitumor agents. 2. Studies with d-tetrandrine and laudanosine.
mesh_terms: D000470:Alkaloids / Q000378:metabolism*; D000970:Antineoplastic Agents / Q000378:metabolism*; D044182:Benzylisoquinolines; D001711:Biotransformation; D055598:Chemical Phenomena; D002621:Chemistry; D007546:Isoquinolines / Q000378:metabolism*; D009090:Mucorales / Q000378:metabolism; D013305:Streptomyces griseus / Q000378:metabolism
chemical_list: D000470:Alkaloids; D000970:Antineoplastic Agents; D044182:Benzylisoquinolines; D007546:Isoquinolines; C009438:tetrandrine; C001522:laudanosine