the docosapeptide and the tritetracontapeptide corresponding to the entire amino acid sequence of porcine motilin and gastric inhibitory peptide were synthesized , and in addition , an unsulfated form of cholecystokinin-pancreozymin ( cck-pz ) was prepared to cast some light on the structure-activity relationships of these gastrointestinal hormones .
C0008328
cholecystokinin-pancreozymin
C0017182
gastrointestinal hormones