PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2311658-0	1990	The selective CCK-B receptor antagonist L-365,260 enhances morphine analgesia and prevents morphine tolerance in the rat.	l-365	40-45	cholecystokinin B receptor	Rattus norvegicus	14-28