title: Vitamin A acid in the treatment of acne.
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy*; D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014212:Tretinoin / Q000627:therapeutic use*
chemical_list: D014212:Tretinoin