SimilarityRank
PDE-5 0.958 59128
phosphodiesterase 0.949 53286
Vardenafil 0.893 62777
erectile 0.893 8147
Sildenafil 0.893 23972
Tadalafil 0.890 37951
cavernosum 0.881 79648
priapism 0.878 70559
Revatio 0.869 93669
guanosine 0.867 98672
Levitra 0.864 16011
cGMP 0.863 42119
vasodilator 0.853 91177
Citrate 0.848 40345
dysfunction 0.845 6160
vasodilation 0.844 78390
Tadalis 0.843 98791
doxazosin 0.841 81664
isosorbide 0.841 85080
monophosphate 0.839 90460
vardenafil 0.837 24395
Dapoxetine 0.836 69436
citrate 0.833 18873
impotence 0.831 13237
Erectile 0.830 23511