PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9008942-2	1996	The present work intends to compare specificity and sensitivity of IH and biochemical technique to assess nuclear estrogen receptor in formalin-fixed and paraffin-embedded mammary carcinoma samples.	Formaldehyde	135-143	estrogen receptor 1	Homo sapiens	114-131