Table 1 Changes of weights of various organs of the animals who ingested the feed supplemented with melatonin

	LP Cont	SP Cont	LP High	LP Low
Heart (g)	0.43±0.134	0.47±0.101	0.43±0.066	0.43±0.012
Kidney (g)	0.50±0.056	0.48±0.068	0.47±0.054	0.46±0.022
Liver (g)	2.58±0.469	2.58±0.579	2.78±0.419	2.75±0.273
Lung (g)	0.69±0.178	0.65±0.226	0.66±0.155	0.67±0.070
Spleen (g)	0.09±0.033	0.10±0.041	0.10±0.026	0.08±0.006
Seminal vesicle (g)	1.65±0.297	0.30±0.140*	0.19±0.075*	0.23±0.128*
Epididymis (g)	0.64±0.110	0.12±0.117*	0.06±0.035*	0.13±0.092*

Denotes statistically significant difference compared to the LP Cont (p<0.05).