Table 2.

The relative weight of the left testis (g) in the control and the PNP-treated groups

Time (after PNP administration)		PNP (mg/kg b.w.)
	Control (PBS)	0.01 (low dose)	0.1 (mid dose)	1.0 (high dose)
0.5 month	0.38 ± 0.15	0.26 ± 0.07	0.56 ± 0.16	0.63 ± 0.20
1 month	1.31 ± 0.15	1.47 ± 0.13	1.51 ± 0.09	1.32 ± 0.19
1.5 months	1.52 ± 0.20	1.47 ± 0.06	1.51 ± 0.19	1.60 ± 0.08
2 months	1.87 ± 0.17	1.79 ± 0.13	1.27 ± 0.18*	1.22 ± 0.10*
2.5 months	1.72 ± 0.13	1.83 ± 0.12	1.36 ± 0.09	1.59 ± 0.11

Each value represents the mean ± SEM of (n = 5) quails per group

*P < 0.05, significant difference (the PNP-treated groups vs. the control group)