title: Longitudinal specialization of the small intestine: developmental aspects.
mesh_terms: D000626:Aminopeptidases / Q000378:metabolism; D000818:Animals; D001693:Biological Transport, Active; D005333:Fetus; D006801:Humans; D007082:Ileum / Q000201:enzymology; D007421:Intestine, Small / Q000196:embryology* / Q000502:physiology / Q000637:transplantation; D007583:Jejunum / Q000201:enzymology; D010447:Peptide Hydrolases / Q000378:metabolism; D051381:Rats; D013393:Sucrase / Q000378:metabolism; D014182:Transplantation, Autologous
chemical_list: D013393:Sucrase; D010447:Peptide Hydrolases; D000626:Aminopeptidases; C023191:PepT tripeptidase