비아그라에 대해 알려지지 않은 사실

At solitary oral doses of 100 mg and two hundred mg, transient dose-similar impairment of colour discrimination was detected using the Farnsworth-Munsell 100-hue take a look at, with peak outcomes near the time of peak plasma ranges. This acquiring is per the inhibition of PDE6, that is linked to phototransduction inside the retina.As you move ahea

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