1. Glass, G. B. J. (1968)Introduction to Gastrointestinal Physiology, Prentice-Hall, Englewood Cliffs, NJ.
2. Segal, G. H. and Petras, R. E. (1992) Small intestine, inHistology for Pathologists (Sternberg, S.S., ed.) Raven, New York. pp. 547–571.
3. Louvard, D., Kedinger, M. and Hauri, H. P. (1992) The differenitating intestinal epithelial cell: Establishment and maintenance of functions through interactions between cellular structures.Ann. Rev. Cell. Biol. 8, 157–195.
4. Simon-Assmann, P. and Kedinger, M. (1993) Heterotypic cellular cooperation in gut morphogenesis and differentiation.Sem. Cell Biol. 4, 221–230.
5. Traber, P. G. (1994) Differentiation of intestinal epithelial cells: lessons from the study of intestine-specific gene expression.J. Lab. Clin. Med. 123, 467–477.