title: [Variation of harringtonine content in Cephalataxus oliveri with seasons, parts and age of the tree].
mesh_terms: D000470:Alkaloids / Q000032:analysis*; D002681:China; D006248:Harringtonines / Q000032:analysis*; D010946:Plants, Medicinal / Q000032:analysis* / Q000254:growth & development; D012621:Seasons
chemical_list: D000470:Alkaloids; D006248:Harringtonines