Drug discovery from natural products.
D000818:Animals; D000970:Antineoplastic Agents / Q000737:chemistry / Q000494:pharmacology; D001688:Biological Products / Q000494:pharmacology / Q000627:therapeutic use*; D055808:Drug Discovery / Q000379:methods*; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy; D012107:Research Design
D000970:Antineoplastic Agents; D001688:Biological Products