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Photomicrographs showing representative seminiferous tubules in rats of (a): Negative control group (b): Rats treated with 240 mg/kg of aqueous extract Phaleria macrocarpa (c): Positive control group treated with Andriol Testocaps™ (H&E staining (X200))
A = Seminiferous epithelium;
B = Lumen;
C = Spermatogonia;
D = Thickness of tubular wall
