Fig. 1From: Fish diet and male reproductive hormones in albino ratsa Photomicrograph of control testis showing normal histological structure of the seminiferous tubules with complete spermatogenic series (S) and small lumen (L) densely filled up with sperms (H&E × 200). b Photomicrograph of testis of the first treated group showing less dense packing of spermatogenic cell (SC) (H&E × 200). c, d Photomicrographs of testis of the second and third treated groups showing splitting of basement membrane (arrow) and less dense packing of spermatogenic cell (SC) in some seminiferous tubules (H&E × 200). e Photomicrograph of testis of the fourth treated group showing splitting of basement membrane (arrow) and less dense packing of spermatogenic cell (SC) with wide emptied lumen (L) (H&E × 200). f Photomicrograph of testis of the fifth treated group showing splitting of basement membrane of seminiferous tubules (arrow) (H&E × 200). g, h Photomicrographs of testis of the sixth and seventh treated groups showing splitting of basement membrane (arrow) and less dense packing of spermatogenic cell (SC) in some seminiferous tubules (H&E × 200)Back to article page