PS-04-003 Vardenafil, Tamoxifen and their Combination can Prevent but not Reverse TGF-beta1-induced Myofibroblast Transformation of TA-derived Cells. (1st May 2019) - Ilg, M.; Stebbeds, W.; Parnham, A.; Garaffa, G.; Muneer, A.; Christopher, N.; Cellek, S.; Ralph, D.