title: Simple automated spectrophotometric method for assay of trypsin and chymotrypsin in duodenal juice.
mesh_terms: D001120:Arginine; D001322:Autoanalysis; D002766:Cholecystokinin / Q000494:pharmacology; D002918:Chymotrypsin / Q000032:analysis* / Q000378:metabolism; D004386:Duodenum / Q000201:enzymology*; D004952:Esters; D005069:Evaluation Studies as Topic; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007419:Intestinal Secretions / Q000201:enzymology*; D008722:Methods; D010179:Pancreas / Q000187:drug effects / Q000378:metabolism; D012633:Secretin / Q000494:pharmacology; D013053:Spectrophotometry; D013997:Time Factors; D014105:Tosyl Compounds; D014357:Trypsin / Q000032:analysis* / Q000378:metabolism; D014443:Tyrosine
chemical_list: D004952:Esters; D014105:Tosyl Compounds; D012633:Secretin; D014443:Tyrosine; D002766:Cholecystokinin; D001120:Arginine; D002918:Chymotrypsin; D014357:Trypsin