title: Benzoyl peroxide gel compared with retinoic acid in acne vulgaris.
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy*; D000293:Adolescent; D000328:Adult; D001565:Benzoates / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D010545:Peroxides / Q000627:therapeutic use*; D014212:Tretinoin / Q000627:therapeutic use*; D014801:Vitamin A / Q000031:analogs & derivatives*
chemical_list: D001565:Benzoates; D010545:Peroxides; D014801:Vitamin A; D014212:Tretinoin