Figure 3: (i) Ts of testis of group III albino rat after giving carbaryl 100 mg/kg body wt orally showing marked variation in shape of seminiferous tubules of testis (A) Dilated blood capillaries in the interstitiun of testis (B) (h & e stain x 100), (ii) Ts of testis of group III albino rat after giving carbaryl 100 mg/kg body wt orally showing collection of cellular masses in lumen of several sections of seminiferous tubules (A) Loss of germinal layers of cells of seminifous tubule more marked towards periphery (B) (h & e stain x 100), (iii) Testis of group III albino rat showing severe degenerative changes in spernatogenic cells (A) Loss of spermatids and spermatozoa (B) Interstitial oedema (C) (h & e stain x 100), (iv) Testis of group III albino rat after giving carbaryl 100 mg/kg body wt orally showing marked interstitial oedema (A) Cell necrosis (B) (h & e stain x 100), (v) Testis of group III A rat after giving carbaryl 100 mg/kg body wt orally showing interstitial oedema (A) Interstitial cells degeneration (B) (masson’s trichome x 100).