Determination of nitric oxide metabolites in the cavernous and systemic blood of patients complaining of erectile dysfunction

Detection of endothelial nitric oxide synthase in patients with organic erectile dysfunction

A study of the vasculogenic and endocrinal factors in cases of metabolic syndrome suffering from erectile dysfunction

Effect of phosphodiesterase inhibitors and testosterone on cavernous tissue apoptotic process

Detection of asymptomatic coronary artery disease in patients with arteriogenic erectile dysfunction

A clinical study on the effects of the intracavernous injection of sodium nitroprusside versus papaverine / phentolamine in erectile dysfunction patients

Psychosexual correlates : A comparison between patients treated with sildenafil citrate and those on intracorporeal injection

Study of the possible effects of repeated intracorporeal self-injection of vasoactive drugs in patients with elevated end diastolic velocity during pharmacopenile duplex ultrasonography

Study of the acute effects of cigarette smoking on the penile induced erection by dynamic duplex examination

Study of catecholamines levels in patients withpsychogenic erectile dysfunction