title: A hydroquinone solution in the treatment of melasma.
mesh_terms: D004311:Double-Blind Method; D005148:Facial Dermatoses / Q000188:drug therapy*; D005260:Female; D006801:Humans; D006873:Hydroquinones / Q000008:administration & dosage*; D008548:Melanosis / Q000188:drug therapy*; D011897:Random Allocation; D012996:Solutions
chemical_list: D006873:Hydroquinones; D012996:Solutions