Table 4.

Effects of the different treatments on villus height and crypt depth of the small intestines of the piglets.

	Group	V/C Ratio
Duodenum	P + V	6.56
	P	15.45
	N + V	2.76
	N	5.52
	C + V	1.12
	C	16.54
Jejunum	P + V	8.45
	P	11.38
	N + V	2.46
	N	11.79
	C + V	0.94
	C	13.97
Ileum	P + V	9.68
	P	11.46
	N + V	2.23
	N	12.86
	C + V	1.29
	C	13.82

Note: The V/C ratio was calculated from the data in the Supplementary Table S1.