1. The estimation of pepsin, trypsin, papain, and cathepsin with hemoglobin;Anson;J Gen Physiol,1934
2. Différenciation d'épithéliums endodermiques associés au mésoderme splanchnique;Gumpel-Pinot;C R Seances Acad Sci [III],1978
3. Mesenchyme-dependent differentiation of intestinal brush-border enzymes in the gizzard endoderm of the chick embryo;Haffen,1982
4. Inductive properties of fibroblastic cell cultures derived from rat intestinal mucosa on epithelial differentiation;Haffen;Differentiation,1983
5. Intestinal cytodifferentiation in vitro of chick stomach endoderm induced by the duodenal mesenchyme;Ishizuya-Oka;J Embryol Exp Morphol,1984