Table 2.

Changes of IOD of inner mucosal surface of small intestine

Time (weeks)	Group A	Group B	Group C
2	0.406 ± 0.020	0.248 ± 0.069	0.453 ± 0.051
4	0.417 ± 0.110	0.290 ± 0.017	0.409 ± 0.024b
6	0.379 ± 0.042	0.335 ± 0.055	0.453 ± 0.081
8	0.508 ± 0.083	-	0.352 ± 0.041a
Mean	0.427 ± 0.080	0.295 ± 0.051a	0.417 ± 0.063b

^aP < 0.05 vs group A;

^bP < 0.05 vs group B.