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Nitric oxide (NO), the smallest signalling molecule known, is produced by three isoforms of NO synthase (NOS; EC 184.108.40.206… Expand From the University of California School of Medicine, San Francisco. Address reprint requests to Dr. Lue at the Department of… Expand In June 2000, the United States National Institutes of Health (NIH) organized a review of the scientific evidence on the… Expand Although sexual dysfunction is common in psychiatric patients, quantification of sexual dysfunction is limited by the paucity of… Expand Sildenafil (Viagra, UK-92,480) is a novel oral agent under development for the treatment of penile erectile dysfunction. Erection… Expand The Morgan2McClintock Translator permits prediction of meiotic pachytene chromosome map positions from recombination-based… Expand Nitric oxide (NO) is a cytotoxic agent of macrophages, a messenger molecule of neurons, and a vasodilator produced by endothelial… Expand In the presence of functional adrenergic and cholinergic blockade, electrical field stimulation relaxes corpus cavernosum smooth… Expand Relaxation of the smooth muscle of the corpora cavernosa of the penis is necessary for penile erection. To determine the relation… Expand