we have compared the effects of equimolar doses of intravenous somatostatin-28 ( ss-28 ) and somatostatin-14 ( ss-14 ) ( 250 micrograms and 125 micrograms , respectively ) on the secretion of pancreatic polypeptide ( pp ) , glucagon and insulin evoked by a protein-rich meal in normal subjects .
C0074854
somatostatin-28
C0037659
somatostatin-14