the secretion of pancreatic polypeptide ( pp ) by neuropeptides [ vasoactive intestinal polypeptide , gastrin-releasing peptide ( grp ) , neuromedin b , and neuromedin c ] and carbachol was investigated using the isolated perfused ventral part of the rat pancreas , with or without atropine , and a specific radioimmunoassay for rat pp .
C0027895
neuropeptides
C0030298
pp