Research ArticleArticle
Conformational Variations of Both Phosphodiesterase-5 and Inhibitors Provide the Structural Basis for the Physiological Effects of Vardenafil and Sildenafil
Huanchen Wang, Mengchun Ye, Howard Robinson, Sharron H. Francis and Hengming Ke
Molecular Pharmacology January 2008, 73 (1) 104-110; DOI: https://doi.org/10.1124/mol.107.040212