Table 9. Morphometric analysis of CGRP-immunoreactive varicosities areas (μm²) in the submucosal plexus in the jejunum and Ileum from the following groups: control (C); control supplemented with 2% L-glutamine (CG); Walker-256 tumor (TW); and Walker-256 tumor supplemented with 2% L-glutamine (TWG).

	Experimental Groups
		C	CG	TW	TWG
Jejunum	CGRP	1.7 ± 0.1a	1.8 ± 0.1b	2.1 ± 0.1c	1.9 ± 0.1b
Ileum	CGRP	1.4 ± 0.1a	1.4 ± 0.1a	1.6 ± 0.1b	1.5 ± 0.1c

All the values are expressed as mean ± SEM (n = 8 animals per group).

Different letters in the same row are significantly different (p < 0.001) according to ANOVA (two-way) followed Tukey's post hoc test.