(b).

	Treatment
Parameter	Control	Arsenic	S. platensis + arsenic	S. platensis
Left testis	0.62 ± 0.02	0.51 ± 0.02∗∗	0.59 ± 0.01@	0.60 ± 0.02
Vas deferens	0.07 ± 0.003	0.05 ± 0.002∗∗	0.05 ± 0.002∗∗	0.06 ± 0.005
Epididymis	0.25 ± 0.002	0.21 ± 0.006∗∗	0.23 ± 0.007∗	0.24 ± 0.008
Prostate	0.31 ± 0.02	0.13 ± 0.01∗∗	0.20 ± 0.009∗∗@	0.29 ± 0.01
Seminal vesicle	0.52 ± 0.01	0.31 ± 0.01∗∗	0.47 ± 0.02∗@	0.50 ± 0.04

All numbers are mean + standard error, n = 8.

^∗Significantly different from control value, ^∗ P < 0.05, ^∗∗ P < 0.01.

^@Significantly different from arsenic group value, ^@ P < 0.01.