faecal samples from 16 patients with acute attacks of ulcerative colitis , 7 with quiescent disease , and 8 healthy subjects were studied with regard to extractable amounts of casein digestion capacity , immunoreactive anionic trypsin , cationic trypsin , chymotrypsin , pancreatic elastase , and granulocytic elastase .
C0030306
pancreatic elastase
C0064833
granulocytic