SimilarityRank
guanosine 0.953 98672
phosphodiesterase 0.859 53286
adenosine 0.846 62814
PDE5 0.839 36875
arginine 0.829 50005
monoamine 0.826 84399
cGMP 0.822 42119
inhibitor 0.818 17578
PDE-5 0.817 59128
synthase 0.816 79262
nitric 0.815 25998
inhibitors 0.815 13701
L-arginine 0.814 67070
reductase 0.814 64818
acetylcholine 0.808 55829
dapoxetine 0.808 38111
vasodilation 0.803 78390
vasodilator 0.797 91177
citrate 0.797 18873
oxidase 0.795 61161
cavernosum 0.794 79648
prostaglandin 0.792 68337
enzyme 0.789 11596
Sildenafil 0.789 23972
phenylalanine 0.786 81370