![Cyclosporin A and methotrexate are equally effective in reducing T cell numbers in psoriatic skin lesions but have no consistent effect on IFN-γ and IL-4 expression in psoriatic skin in situ]()
Cyclosporin A and methotrexate are equally effective in reducing T cell numbers in psoriatic skin lesions but have no consistent effect on IFN-γ and IL-4 expression in psoriatic skin in situGamze Piskin; Vera M. R. Heydendael; Menno A. de Rie; Jan D. Bos; Marcel B. M. Teunissen · 2003