SimilarityRank
vasodilation 0.931 78390
PDE-5 0.873 59128
L-arginine 0.864 67070
nitric 0.859 25998
relaxant 0.856 60673
PDE5 0.853 36875
adrenergic 0.850 99859
antihypertensive 0.849 68930
phosphodiesterase 0.844 53286
prostaglandin 0.840 68337
adenosine 0.835 62814
analgesic 0.829 35586
angiotensin 0.828 66273
beta-blockers 0.827 84240
anticholinergic 0.825 98701
inhibitors 0.821 13701
aldosterone 0.820 90103
cavernosa 0.819 55342
hypotension 0.814 45505
norepinephrine 0.811 48622
endothelium 0.811 73378
pharmacologic 0.810 72757
nitroglycerin 0.809 57416
cavernosum 0.808 79648
inhibitor 0.807 17578