PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15338868-2	2004	METHODS: Immunohistochemistry staining (PicTure two steps method) was used to detect connexin 43 and E-cadherin expression in 60 paraffin-embedded laryngeal carcinomas and 10 normal epithelia around tumors.	Paraffin	129-137	cadherin 1	Homo sapiens	101-111