Fig. 3
From: Effect of bisphenol F, an analog of bisphenol A, on the reproductive functions of male rats
Photomicrograph of cauda epididymis tissue showing a control; with compact arrangement of cauda tubules with sperm-filled lumen. b BPF (1 mg/kg/day)-exposed group, presenting normal caput tubules like in the control. c BPF (5 mg/kg/day)-exposed group, presenting cauda tubules with sperm-filled lumen. d BPF (25 mg/kg/day-exposed group presenting cauda tubules with less sperm in the lumen. Similarly, e BPF (50 mg/kg/day)-exposed group presenting cauda tubules with fewer sperm in the lumen. Likewise, f BPF (100 mg/kg/day)-exposed group presenting cauda tubules with empty spaces and fewer number of sperm in the lumen. Presenting SP, spermatozoa, ST, seminiferous tubules; E, epithelium. H&E (× 40)