Plant of the family Menispermaceae having red or black fruit with crescent-or ring-shaped seeds. 防己科植物,有红色或黑色的果实,结新月状或环状的种子。
Objective: To compare acute toxicities among four kinds of Fangji ( Radix Stephaniae Tetrandrae) from family Menispermaceae and family Aristolochiaceae to provide a reference for clinical safe medication. 目的:比较马兜铃科和防己科来源的四种防己的急性毒性,为临床安全用药提供参考。