Sildenafil promotes neuroprotection of the pelvic ganglia neurones after bilateral cavernosal nerve resection in the rat.
Hlaing SM, Garcia LA, Kovanecz I, Martinez RA, Shah S, Artaza JN, Ferrini MG. Sildenafil promotes neuroprotection of the pelvic ganglia neurones after bilateral cavernosal nerve resection in the rat. BJU Int. 2013 Jan; 111(1):159-70.