title: Transforming growth factors and intestinal epithelia: more questions than answers.
authors.forename: E B
authors.initials: EB
authors.lastname: Chang
mesh_terms: D000818:Animals; D004848:Epithelium / Q000378:metabolism; D007413:Intestinal Mucosa / Q000378:metabolism*; D007583:Jejunum / Q000378:metabolism; D051381:Rats; D015291:Transforming Growth Factors / Q000096:biosynthesis*
chemical_list: D015291:Transforming Growth Factors