Viagra or what?
Sinha
S
S
Pathak-Ray
V
V
Ahluwalia
H
H
Morgan
J E
JE
D006801:Humans; D008297:Male; D008875:Middle Aged; D010726:Phosphodiesterase Inhibitors / Q000009:adverse effects*; D010879:Piperazines / Q000009:adverse effects*; D011687:Purines; D015356:Retinal Artery Occlusion / Q000139:chemically induced; D000068677:Sildenafil Citrate; D013450:Sulfones; D014665:Vasodilator Agents / Q000009:adverse effects*; D014786:Vision Disorders / Q000139:chemically induced*
D010726:Phosphodiesterase Inhibitors; D010879:Piperazines; D011687:Purines; D013450:Sulfones; D014665:Vasodilator Agents; D000068677:Sildenafil Citrate