title: [St. John's wort extract in treatment of moderately severe depression].
authors.forename: Stefan N
authors.initials: SN
authors.lastname: Willich
mesh_terms: D003866:Depressive Disorder / Q000188:drug therapy* / Q000453:epidemiology / Q000523:psychology; D006801:Humans; D020902:Hypericum; D010936:Plant Extracts / Q000191:economics / Q000627:therapeutic use
chemical_list: D010936:Plant Extracts