Fig. 2From: In vivo bioactivity-guided isolation of antifertility fraction of Waltheria indica Linn. root in male Wistar ratsPhotomicrographs of the testis of male Wistar rats exposed to different doses of ethyl acetate soluble fraction of WILR. Control (C): normal testis showing the seminiferous tubules (star) and interstitium (blue arrow). 200 μg/kg (EA): loss of interstitium (blue arrow) and germ cells. 500 μg/kg (EB): loss of interstitium (blue arrow) and germ cells. 1000 μg/kg (EC): loss of interstitium (blue arrow) and erosion of germinal epithelium. H&E × 100Back to article page