The acute LD_(50) in mice was found to be 3.7g/kg for the aqueous extract of Asiatic todalia(F01)by i.p.

• 飞龙掌血的水提物飞龙一号(F01)给小鼠腹腔注射；其 LD_(50)=3.；70g/kg。 F01(80mg/kg)对麻醉 S