title: In situ identification of T lymphocytes in polymorphic light eruption.
mesh_terms: D006801:Humans; D009283:Naphthol AS D Esterase / Q000032:analysis*; D010787:Photosensitivity Disorders / Q000276:immunology*; D013194:Staining and Labeling; D013601:T-Lymphocytes / Q000201:enzymology*
chemical_list: D009283:Naphthol AS D Esterase