Studies on peptides. 67. Synthesis of the hexadecapeptide corresponding to position 1 through 16 of porcine cholecystokinin-pancreozymin (CCK-PZ).

Abstract
The hexadecapeptide corresponding to the N-terminal portion of porcine cholecystokinin-pancreozymin (CCK-PZ) was synthesized by the successive azide condensation of 4 peptide fragments.