bibliographicCitation |
Weeks JL, Zoraghi R, Beasley A, Sekhar KR, Francis SH, Corbin JD. High biochemical selectivity of tadalafil, sildenafil and vardenafil for human phosphodiesterase 5A1 (PDE5) over PDE11A4 suggests the absence of PDE11A4 cross-reaction in patients. International Journal of Impotence Research. 2004 Nov 11;17(1):5–9. doi: 10.1038/sj.ijir.3901283. |