PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1660066-18	1991	However, the steroid decreased the percentage of GnRH-bound cells in cells from proestrous rats.	Steroids	13-20	gonadotropin releasing hormone 1	Rattus norvegicus	49-53