Fig. 1From: 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 dichloromethane soluble fraction of WILR. Control (C): normal testis showing the seminiferous tubules (star) and interstitium (black arrow). 200 μg/kg (DA): loss of interstitium (blue arrow) and germ cells. 500 and 1000 μg/kg (DB and DC): loss of interstitium (blue arrow) and germ cells. H&E × 100Back to article page