아무도 비아그라에 관한 사실 제안

At solitary oral doses of a hundred mg and 200 mg, transient dose-related impairment of color discrimination was detected using the Farnsworth-Munsell a hundred-hue check, with peak results close to the time of peak plasma levels. This locating is per the inhibition of PDE6, which happens to be involved in phototransduction within the retina. �

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