title: Herbal medicine legislation and registration and stretching the mind; mental exercise for health?
mesh_terms: D006801:Humans; D008004:Licensure / Q000331:legislation & jurisprudence*; D001523:Mental Disorders / Q000188:drug therapy*; D008603:Mental Health; D008517:Phytotherapy; D010946:Plants, Medicinal / Q000627:therapeutic use*; D011603:Psychophysiology; D014481:United States