PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12822069-5	2002	Due to their estrogen-receptor-mediated mitogenic activity, these steroids were supposed to increase the statistical probability of spontaneous mutations.	Steroids	66-74	estrogen receptor 1	Homo sapiens	13-30