NOT KNOWN FACTS ABOUT AMBITI

In vitro reports have shown that sildenafil is selective for phosphodiesterase-5 (PDE5) . Its impact is much more powerful on PDE5 than on other recognized phosphodiesterases . In particular, there is a ten-situations selectivity more than PDE6 which can be associated with the phototransduction pathway inside the retina .It is possible to further m