[Vitamin A acid in acne therapy].
D000152:Acne Vulgaris / Q000188:drug therapy*; D006801:Humans; D014212:Tretinoin / Q000008:administration & dosage / Q000627:therapeutic use*; D014801:Vitamin A / Q000031:analogs & derivatives*
D014801:Vitamin A; D014212:Tretinoin
Vitamin-A-syre i akneterapien