비아그라에 대한 5가지 간단한 설명 설명
At single oral doses of a hundred mg and 200 mg, transient dose-similar impairment of colour discrimination was detected utilizing the Farnsworth-Munsell a hundred-hue examination, with peak consequences near the time of peak plasma amounts. This discovering is consistent with the inhibition of PDE6, which happens to be involved with phototransduct