title: Tumor inhibitors. LXV. Bersenogenin, berscillogenin, and 3-epiberscillogenin, three new cytotoxic bufadienolides from Bersama abyssinica.
mesh_terms: D000970:Antineoplastic Agents / Q000302:isolation & purification*; D002018:Bufanolides / Q000302:isolation & purification*; D002478:Cells, Cultured / Q000187:drug effects; D005638:Fruit; D008722:Methods; D009303:Nasopharyngeal Neoplasms / Q000188:drug therapy; D010936:Plant Extracts / Q000302:isolation & purification; D010944:Plants
chemical_list: D000970:Antineoplastic Agents; D002018:Bufanolides; D010936:Plant Extracts