title: Possible hazards of photochemotherapy for psoriasis.
mesh_terms: D002273:Carcinogens; D004247:DNA / Q000528:radiation effects; D011564:Furocoumarins / Q000009:adverse effects*; D006801:Humans; D007109:Immunity / Q000187:drug effects / Q000528:radiation effects; D009153:Mutagens; D010777:Photochemistry; D011565:Psoriasis / Q000628:therapy*; D012867:Skin / Q000276:immunology; D012878:Skin Neoplasms / Q000209:etiology*; D014466:Ultraviolet Rays / Q000009:adverse effects*
chemical_list: D002273:Carcinogens; D011564:Furocoumarins; D009153:Mutagens; D004247:DNA