title: The safety of herbal preparations.
authors.forename: Peter
authors.initials: P
authors.lastname: Whitton
mesh_terms: D004341:Drug Evaluation / Q000379:methods; D005060:Europe; D006801:Humans; D010602:Pharmacopoeias as Topic / Q000592:standards; D008517:Phytotherapy / Q000592:standards*; D028321:Plant Preparations / Q000592:standards*; D011786:Quality Control
chemical_list: D028321:Plant Preparations