title: Cancer chemotherapy: natural products. Programmed instruction: cancer care.
mesh_terms: D000470:Alkaloids / Q000627:therapeutic use*; D000903:Antibiotics, Antineoplastic / Q000627:therapeutic use*; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy*; D010946:Plants, Medicinal; D011380:Programmed Instructions as Topic
chemical_list: D000470:Alkaloids; D000903:Antibiotics, Antineoplastic