Treatment of cystic acne with 13 cis retinoic acid.
D000152:Acne Vulgaris / Q000188:drug therapy*; D000328:Adult; D003560:Cysts / Q000188:drug therapy*; D005260:Female; D006801:Humans; D015474:Isotretinoin; D008297:Male; D012867:Skin / Q000473:pathology; D012871:Skin Diseases / Q000188:drug therapy*; D014212:Tretinoin / Q000009:adverse effects / Q000627:therapeutic use*
D014212:Tretinoin; D015474:Isotretinoin