Table 1. Changes in the weight of the body, adrenal glands, liver, and kidney by FO, testosterone and 17-α estradiol in immature male and female rats

Groups	Saline	FO 100	FO 200	TP	EE
Male
BW (g)	70.7 ± 10.5	64.8 ± 7.3	74.3 ± 7.2	64.5 ± 12.4	-
Adrenal glands/BW (mg/g)	0.216 ± 0.028	0.216 ± 0.031	0.224 ± 0.032	0.299 ± 0.073*	-
Liver/BW (mg/g)	59.5 ± 8.9	60.1 ± 4.0	62.8 ± 4.8	60.2 ± 4.5	-
Kidney/BW (mg/g)	8.31 ± 0.79	8.71 ± 0.98	8.75 ± 0.91	9.01 ± 1.18	-
Female
BW (g)	28.3 ± 3.7	28.3 ± 4.8	28.8 ± 4.1	-	31.7 ± 5.0
Adrenal glands/BW (mg/g)	0.330 ± 0.056	0.357 ± 0.087	0.351 ± 0.066	-	0.364 ± 0.061
Liver/BW (mg/g)	42.6 ± 8.5	53.4 ± 9.8	44.6 ± 11.6	-	52.4 ± 3.3
Kidney/BW (mg/g)	9.95 ± 0.96	9.28 ± 2.20	9.57 ± 1.31	-	8.27 ± 1.85

Data are represented as mean ± standard deviation.
The statistical analyses were conducted by Kruskal-Wallis, multiple comparisons were performed using Mann-Whitney U-test as a post-hoc test between groups.
p < 0.05 compared to the saline group.
FO 100, 100 mg/kg of fermented oyster extracts-administered group; FO 200, 200 mg/kg of fermented oyster extracts-administered group; TP, testosterone propionate; 4.0 mg/kg of testosterone propionate-injected group; EE, ethynyl estradiol, 1.0 μg of 17α-estradiol-administered group; BW, body weight.