title: Topical application of vitamin A acid in acne vulgaris.
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy*; D000287:Administration, Topical; D000293:Adolescent; D000328:Adult; D002648:Child; D002986:Clinical Trials as Topic; D003875:Drug Eruptions; D004890:Erythema / Q000139:chemically induced; D000431:Ethanol; D005260:Female; D006801:Humans; D008297:Male; D010919:Placebos; D011092:Polyethylene Glycols; D014801:Vitamin A / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use
chemical_list: D010919:Placebos; D014801:Vitamin A; D000431:Ethanol; D011092:Polyethylene Glycols