title: Drugs from Third World plants.
authors: I S
authors: IS
authors: Johnson
mesh_terms: D000970:Antineoplastic Agents / Q000302:isolation & purification* / Q000627:therapeutic use; D003906:Developing Countries; D004345:Drug Industry; D006801:Humans; D008270:Madagascar; D009369:Neoplasms / Q000188:drug therapy; D010946:Plants, Medicinal; D014481:United States; D014747:Vinblastine / Q000302:isolation & purification / Q000627:therapeutic use; D014750:Vincristine / Q000302:isolation & purification / Q000627:therapeutic use
chemical_list: D000970:Antineoplastic Agents; D014750:Vincristine; D014747:Vinblastine