title: The significance of interferon in photoimmunology.
mesh_terms: D003033:Coal Tar / Q000627:therapeutic use; D006801:Humans; D007372:Interferons / Q000502:physiology*; D011701:PUVA Therapy; D011565:Psoriasis / Q000188:drug therapy* / Q000276:immunology; D012867:Skin / Q000528:radiation effects; D014466:Ultraviolet Rays
chemical_list: D003033:Coal Tar; D007372:Interferons