Table 1.

Immunohistochemical staining of jejunal and ileal cell established in primary cultures with EGF-10 medium and maintained in EGF-1 medium

Cell type	Cytoplasmic marker	180 days old fetus % stained cells			210 days old fetus % stained cells
		P-1a	P-3	P-6	P-1	P-3	P-6
Jejunal cells	Cytokeratin	55	55	67	NTb	55	75
	Vimentin	55	80	86	NT	80	85
Ileal cells	Cytokeratin	55	65	74	NT	55	62
	Vimentin	65	85	86	NT	45	87

^aP: passage.

^bNT: not tested.