Table 4.

Organ weights of rats following injection of GO in the seven-day subchronic toxicity study.

Organ Weights	Sham	GO 2.5 mg/kg	GO 5 mg/kg	GO 10 mg/kg
Brain
Absolute organ weight (g)	1.68 ± 0.04	1.72 ± 0.05	1.75 ± 0.06	1.68 ± 0.06
organ coefficient %	1.30 ± 0.12	1.32 ± 0.12	1.34 ± 0.12	1.29 ± 0.16
Heart
Absolute organ weight (g)	0.55 ± 0.05	0.48 ± 0.05	0.52 ± 0.04	0.5 ± 0.07
organ coefficient %	0.43 ± 0.05	0.36 ± 0.05	0.37 ± 0.03	0.38 ± 0.03
Liver
Absolute organ weight (g)	4.36 ± 0.14	4.37 ± 0.18	4.04 ± 0.37	3.83 ± 0.42
organ coefficient %	3.33 ± 0.36	3.34 ± 0.39	3.03 ± 0.3	2.99 ± 0.09
Spleen
Absolute organ weight (g)	0.38 ± 0.06	0.39 ± 0.05	0.44 ± 0.03	0.4 ± 0.04
organ coefficient %	0.31 ± 0.06	0.28 ± 0.03	0.30 ± 0.03	0.31 ± 0.06
Lung
Absolute organ weight (g)	0.84 ± 0.12	0.79 ± 0.04	0.82 ± 0.16	0.95 ± 0.18
organ coefficient %	0.67 ± 0.08	0.58 ± 0.07	0.67 ± 0.06	0.71 ± 0.06
Kidney
Absolute organ weight (g)	0.03 ± 0.009	0.04 ± 0.005	0.03 ± 0.005	0.031 ± 0.005
organ coefficient %	0.86 ± 0.08	0.85 ± 0.09	0.82 ± 0.04	0.80 ± 0.03
Thymus gland
Absolute organ weight (g)	0.26 ± 0.07	0.33 ± 0.043	0.32 ± 0.014	0.33 ± 0.038
organ coefficient %	0.22 ± 0.05	0.27 ± 0.05	0.25 ± 0.02	0.25 ± 0.03
Adrenal gland (×100)
Absolute organ weight (g)	3.23 ± 0.9	4.22 ± 0.52	3.08 ± 0.48	3.1 ± 0.47
organ coefficient %	2.08 ± 0.45	2.49 ± 0.44	2.17 ± 0.41	2.17 ± 0.25
Prostate gland
Absolute organ weight (g)	0.87 ± 0.04	0.81 ± 0.04	0.92 ± 0.16	0.95 ± 0.15
organ coefficient %	0.08 ± 0.04	0.07 ± 0.02	0.07 ± 0.02	0.05 ± 0.02
Testis
Absolute organ weight (g)	1.05 ± 0.26	1.19 ± 0.18	1.14 ± 0.19	1.11 ± 0.06
organ coefficient %	0.86 ± 0.23	0.85 ± 0.09	0.88 ± 0.17	0.94 ± 0.14
Epididymis
Absolute organ weight (g)	0.7 ± 0.077	0.77 ± 0.19	0.82 ± 0.17	0.79 ± 0.06
organ coefficient %	0.57 ± 0.11	0.65 ± 0.15	0.64 ± 0.08	0.61 ± 0.03