비아그라 정보

비아그라 정보

At one oral doses of a hundred mg and 200 mg, transient dose-connected impairment of color discrimination was detected using the Farnsworth-Munsell 100-hue check, with peak outcomes close to the time of peak plasma degrees. This acquiring is according to the inhibition of PDE6, that is involved in phototransduction during the retina.Use this inform

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