Mommaas, A M Ultrastructural studies bearing on the mechanism of UVB-impaired induction of contact hypersensitivity to DNCB in man. [electronic resource] - Clinical and experimental immunology Jun 1993 - 487-93 p. digital Publication Type: Journal Article ISSN: 0009-9104 Standard No.: 10.1111/j.1365-2249.1993.tb03426.x doi Subjects--Topical Terms: Cell CountDermatitis, Allergic Contact--immunologyDinitrochlorobenzeneHistocompatibility Antigens Class II--immunologyHumansImmunohistochemistryLangerhans Cells--immunologyMicroscopy, ImmunoelectronUltraviolet RaysUp-Regulation