Fig. 9From: The possible protective effect of the nuclear factor kappa B inhibitor pyrrolidine dithiocarbamate on tramadol-induced testicular damage in ratsA photomicrograph of a section from control rat testis showing well-defined histological pattern of the testis which consists of multiple seminiferous tubules (T) with interstitial space between them (I). Scanty reaction to iNOS (arrow) (iNOS X20)Back to article page