Enterokinase and the "succus entericus".
D000208:Acute Disease; D004040:Dietary Carbohydrates / Q000378:metabolism; D004063:Digestion; D010450:Endopeptidases / Q000378:metabolism*; D006801:Humans; D007408:Intestinal Absorption; D007413:Intestinal Mucosa / Q000201:enzymology*; D007421:Intestine, Small / Q000201:enzymology*; D008661:Metabolism, Inborn Errors / Q000150:complications / Q000201:enzymology; D011488:Protein Deficiency / Q000201:enzymology / Q000209:etiology; D011506:Proteins / Q000378:metabolism
D004040:Dietary Carbohydrates; D011506:Proteins; D010450:Endopeptidases