PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1504752-11	1992	Binding of [3H]-GR65630 and [3H]-LY278584 to the terminal region of the small intestine was inhibited by 5-HT3 receptor ligands ondansetron and S-zacopride (and 5-hydroxytryptamine), but not by 5-HT1, 5-HT2, catecholamine, gamma-aminobutyric acid and opioid receptor ligands.	Catecholamines	208-221	5-hydroxytryptamine receptor 3A	Rattus norvegicus	105-119