title: Possible long-term hazards of photochemotherapy with psoralens and near ultraviolet light.
mesh_terms: D000818:Animals; D004247:DNA / Q000528:radiation effects; D011564:Furocoumarins / Q000009:adverse effects*; D006801:Humans; D051379:Mice; D009154:Mutation / Q000187:drug effects; D010778:Photochemotherapy / Q000009:adverse effects*; D012867:Skin / Q000528:radiation effects; D012878:Skin Neoplasms / Q000139:chemically induced / Q000209:etiology*; D014466:Ultraviolet Rays / Q000009:adverse effects
chemical_list: D011564:Furocoumarins; D004247:DNA