LITTLE KNOWN FACTS ABOUT VIAGRA.

Sildenafil was detrimental in in vitro bacterial and Chinese hamster ovary mobile assays to detect mutagenicity, and in vitro human lymphocytes and in vivo mouse micronucleus assays to detect clastogenicity.There isn't any managed clinical information on the protection or efficacy of VIAGRA in sufferers with retinitis pigmentosa (a minority of such