Table 2. The effect of melatonin on organ weight (n=6).

	Normal	Control	Melatonin	TPO
Liver	1.34±0.045	1.45±0.084	1.26±0.040	1.44±0.059
Kidney	0.49±0.015	0.48±0.046	0.45±0.023	0.53±0.014
Spleen	0.11±0.009	0.13±0.022	0.11±0.016	0.14±0.025

TPO, thrombopoietin.