세부 사항, 허구 및 비아그라

At one 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 examination, with peak effects near the time of peak plasma concentrations. This acquiring is according to the inhibition of PDE6, and that is involved with phototransduction within the reti