[Ultrastructural examination of psoriatic lesions in psoralen-UVA treatment].
D000293:Adolescent; D000328:Adult; D006801:Humans; D008854:Microscopy, Electron; D011701:PUVA Therapy / Q000009:adverse effects; D011565:Psoriasis / Q000188:drug therapy / Q000473:pathology*; D012867:Skin / Q000648:ultrastructure*