title: [Acute toxicity of Stephania cepharantha].
abstract: The acute toxicity of Stephania cepharantha was studied, LD50 of aqueous extract of its wet and dry root tuber oral were 41.4 g/kg and 22.9 g/kg respectively.
authors.affiliation: Shiyan Taihe Hospital, 442000.
authors.forename: J
authors.initials: J
authors.lastname: Chen
authors.forename: Y
authors.initials: Y
authors.lastname: Tong
authors.forename: X
authors.initials: X
authors.lastname: Zhang
authors.forename: H
authors.initials: H
authors.lastname: Tian
authors.forename: Z
authors.initials: Z
authors.lastname: Chang
mesh_terms: D000818:Animals; D004365:Drugs, Chinese Herbal / Q000633:toxicity*; D005260:Female; D007928:Lethal Dose 50; D008297:Male; D051379:Mice; D018517:Plant Roots / Q000633:toxicity; D010946:Plants, Medicinal / Q000633:toxicity*; D028502:Polygonum / Q000633:toxicity; D031607:Stephania / Q000633:toxicity*
chemical_list: D004365:Drugs, Chinese Herbal