Table 2. Pearson correlation values and respective two-tailed p-values of FGFR2-eGFP, NANOG and GATA6 fluorescence based on embryonic day.

	FGFR2eGFP: NANOG		FGFR2eGFP:GATA6		NANOG:GATA6
	Pearson r	p-value	Pearson r	p-value	Pearson r	p-value
E3.5	-0,2195	0,0766	0,1272	0,3088	0,1723	0,1667
E3.75	-0,1261	0,161	0,721	< 0.0001	-0,3203	0,0003
E4.0	-0,3445	0,0001	0,4731	< 0.0001	-0,3503	< 0.0001
E4.25	-0,6554	< 0.0001	0,7593	< 0.0001	-0,76	< 0.0001
E4.5	-0,5599	< 0.0001	0,7445	< 0.0001	-0,5078	< 0.0001