title: Topical retinoic acid in the treatment of acne vulgaris.
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy*; D000293:Adolescent; D000328:Adult; D004890:Erythema / Q000139:chemically induced; D005260:Female; D006801:Humans; D008297:Male; D014801:Vitamin A / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D014801:Vitamin A