the xylene-induced visceral pain was prevented , to the same extent , by systemic desensitization to capsaicin ( 50 mg/kg s.c. ) performed in either adult or newborn rats , as well as by extrinsic bladder denervation ( pelvic ganglionectomy ) , thus indicating the involvement of primary afferents in the bladder wall .
C0005682
bladder
C0458421
bladder wall