title: Hepatotoxicity due to comfrey herb tea.
authors.forename: P N
authors.initials: PN
authors.lastname: Ridker
authors.forename: W V
authors.initials: WV
authors.lastname: McDermont
mesh_terms: D001628:Beverages / Q000009:adverse effects*; D006504:Hepatic Veno-Occlusive Disease / Q000139:chemically induced*; D006801:Humans; D011763:Pyrrolizidine Alkaloids / Q000009:adverse effects
chemical_list: D011763:Pyrrolizidine Alkaloids