5Sivrikaya A, Cel IL OF, Sivrikaya N, et al.The effect of di- clofenac soditim and papaverine on isolated human ureteric smooth muscle [ J ]. Int Urol Nephrol, 2003,35 (4) : 479 - 483.
6Davenport K, Timoney AG, Keeley FX Jr. Effect of smooth musele relaxant drugs on proximal human uretoric activity in vivo : a Pilot study [ J ]. Urol Res, 2007,35 : 207 - 213.