title: St John's wort and major depression.
authors: H W
authors: HW
authors: Cohen
authors: P R
authors: PR
authors: Marantz
mesh_terms: D003865:Major Depressive Disorder / Q000188:drug therapy*; D006801:Humans; D020902:Hypericum; D008517:Phytotherapy; D010936:Plant Extracts / Q000627:therapeutic use; D010946:Plants, Medicinal
chemical_list: D010936:Plant Extracts