SimilarityRank
cavernosa 0.923 55342
cavernosum 0.832 79648
PDE-5 0.795 59128
penile 0.784 18030
vasodilation 0.775 78390
erectile 0.774 8147
fify 0.769 30165
whereafter 0.764 30893
amoungst 0.763 31035
hereupon 0.761 30891
vasodilator 0.761 91177
PDE5 0.759 36875
erections 0.759 18370
ejaculatory 0.758 87641
ventricles 0.751 68071
phosphodiesterase 0.749 53286
vasculature 0.749 88423
dysfunction 0.747 6160
urethra 0.740 27876
testes 0.738 47397
endothelium 0.736 73378
priapism 0.734 70559
prostatic 0.732 45671
levitra 0.731 5382
pfizer 0.730 24587