title: St. John's Wort: latest results.
authors.forename: C C
authors.initials: CC
authors.lastname: Clark
mesh_terms: D003863:Depression / Q000188:drug therapy*; D018939:Holistic Nursing; D006801:Humans; D020902:Hypericum / Q000627:therapeutic use*; D008517:Phytotherapy; D010946:Plants, Medicinal