TABLE 3.

Comparison by Student t test of compositional and diversity analyses of T-RFLP profiles, at a 5% threshold, from the ilea of mice

Mouse group comparison	P
	Es	Ew	H	D
All pIgR−/− vs all C57BL/6	0.237	0.211	0.567	0.491
pIgR−/− expt 1 vs C57BL/6 expt 1	0.355	0.642	0.497	0.383
pIgR−/− expt 2 vs C57BL/6 expt 2	0.198	0.720	0.335	0.505
All expt 1 vs all expt 2	<0.001	<0.001	0.034	0.127
pIgR−/− expt 1 vs pIgR−/− expt 2	0.069	0.066	0.048	0.242
C57BL/6 expt 1 vs C57BL/6 expt 2	<0.001	0.006	0.168	0.205