title: Proteolytic activity in duodenal juice in infants, children, and adults.
mesh_terms: D000328:Adult; D000367:Age Factors; D002364:Caseins / Q000378:metabolism; D002446:Celiac Disease / Q000201:enzymology; D002648:Child; D002675:Child, Preschool; D003550:Cystic Fibrosis / Q000201:enzymology; D004386:Duodenum / Q000201:enzymology*; D005260:Female; D006801:Humans; D007223:Infant; D007419:Intestinal Secretions / Q000201:enzymology* / Q000378:metabolism; D008286:Malabsorption Syndromes / Q000201:enzymology; D008297:Male; D008894:Milk Proteins; D010182:Pancreatic Diseases / Q000201:enzymology; D010447:Peptide Hydrolases / Q000378:metabolism*; D010455:Peptides / Q000378:metabolism; D013997:Time Factors; D014357:Trypsin / Q000378:metabolism*
chemical_list: D002364:Caseins; D008894:Milk Proteins; D010455:Peptides; D010447:Peptide Hydrolases; D014357:Trypsin