title: Orphan drugs and orphan diseases: the consumer's viewpoint.
mesh_terms: D006916:5-Hydroxytryptophan / Q000627:therapeutic use; D004345:Drug Industry; D006801:Humans; D007880:Legislation, Drug; D009207:Myoclonus / Q000188:drug therapy; D005879:Tourette Syndrome / Q000188:drug therapy; D014481:United States; D014837:Voluntary Health Agencies
chemical_list: D006916:5-Hydroxytryptophan