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Figure 6 | Reproductive Biology and Endocrinology

Figure 6

From: Effects of p-nonylphenol and resveratrol on body and organ weight and in vivo fertility of outbred CD-1 mice

Figure 6

Light photomicrographs of testes. A: Normal spermatogenesis and a normal arrangement of late spermatids were found in the control group. B: NP 50 μg treated group, F1 generation. Sloughing of germinal cells (arrows) and the appearance of round cells in seminiferous tubules (ST) (see insert, detail of ST) were found in the testes of both NP-treated groups. Note ST tubule without germ cells (arrowhead). C: NP 500 μg treated group, F1 generation. The decrease in STs diameter is obvious. Haematoxylin-eosin stain. Scale bars = 100 μm.

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