title: [Oral treatment of severe forms of psoriasis by an analog of vitamin A acid].
mesh_terms: D000284:Administration, Oral; D002986:Clinical Trials as Topic; D006801:Humans; D011565:Psoriasis / Q000188:drug therapy*; D014212:Tretinoin / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use; D014801:Vitamin A / Q000031:analogs & derivatives*
chemical_list: D014801:Vitamin A; D014212:Tretinoin
vernacular_title: Traitement oral des formes graves de psoriasis par un analogue de la vitamine A acide