Table 2.

Values of analyzed parameters on the reproductive system of control and experimental rats

Group	Weight (g)			Testicular diameter (μm)	Serum testosterone level (ng/ml)	Sperm concentration (×106 cells/ml)
	Testis	Epididymis plus vas deferens	Seminal vesicle
Control	3.77±0.19	0.66±0.04	1.24±0.14	304.00±7.30	1.58±0.10	33.46±4.30
KET	3.19±0.30*	0.53±0.06*	0.85±0.14*	265.25±1.77*	0.99±0.16*	20.67±2.01*
CT100	3.69±0.11	0.63±0.04	1.17±0.19	291.50±2.44	1.54±0.23	28.67±3.84
CT10+KET	3.75±0.08	0.56±0.12*	0.86±0.23*	269.50±7.97*	1.47±0.25	21.17±2.70*
CT50+KET	3.76±0.02	0.63±0.06	0.91±0.19*	300.75±6.26	1.73±0.16	31.00±3.45
CT100+KET	3.70±0.23	0.65±0.06	1.10±0.15	303.25±5.78	1.41±0.23	29.46±4.07

^*Significant differences (P<0.05) as compared with the control group

Data are expressed as mean±SD (n=6)