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. 2024 Mar 7;14:5682. doi: 10.1038/s41598-024-55950-5

Figure 4.

Figure 4

(ai): Photomicrographs of epididymal sections of male albino rats (X 200 = 100 μm). (ac): Rat epididymal sections stained with H&E. (df): Rat epididymal sections stained with Masson’s trichrome stain. (gi): Rat epididymal sections stained with PAS reaction. Epididymal ducts (L), Normal distribution of collagenous fibers (arrows), Marked increase in the amount of collagenous fibers (arrow head), H&E: haematoxylin and eosin; PAS: Periodic acid–Schiff; SOV: Sofosbuvir; Ri: Ribavirin.