PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9496716-1 1998 The sulphated form of cholecystokinin-octapeptide (CCK-OP) induces a concentration-dependent relaxation of the circular muscle of isolated chicken ileum which is unaffected by atropine or propranolol but abolished by tetrodotoxin (TTX). Sincalide 22-49 cholecystokinin Gallus gallus 51-54