title: Topical vitamin A acid. Review of the literature and results of a clinical trial in acne.
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy*; D000287:Administration, Topical; D000367:Age Factors; D000818:Animals; D001345:Autoradiography; D002477:Cells / Q000187:drug effects; D007644:Darier Disease / Q000188:drug therapy; D003876:Dermatitis, Atopic / Q000188:drug therapy; D006168:Guinea Pigs; D006801:Humans; D007057:Ichthyosis / Q000188:drug therapy; D051379:Mice; D008854:Microscopy, Electron; D010919:Placebos; D011565:Psoriasis / Q000188:drug therapy; D011817:Rabbits; D051381:Rats; D012867:Skin / Q000166:cytology / Q000187:drug effects / Q000201:enzymology; D013936:Thymidine; D013997:Time Factors; D014801:Vitamin A / Q000008:administration & dosage* / Q000494:pharmacology / Q000627:therapeutic use
chemical_list: D010919:Placebos; D014801:Vitamin A; D013936:Thymidine