PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
20857495-2	2011	Previously, we showed that in ZD mice genetic deletion of cyclooxygenase-2 (Cox-2) enhances N-nitrosomethylbenzylamine-induced forestomach carcinogenesis.	nitrosobenzylmethylamine	92-118	prostaglandin-endoperoxide synthase 2	Mus musculus	76-81	
20857495-2	2011	Previously, we showed that in ZD mice genetic deletion of cyclooxygenase-2 (Cox-2) enhances N-nitrosomethylbenzylamine-induced forestomach carcinogenesis.	nitrosobenzylmethylamine	92-118	prostaglandin-endoperoxide synthase 2	Mus musculus	58-74