PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1319175-2	1992	Maximal expression of Ia antigen and release of interleukin 1 (IL1) were observed during the first week of pregnancy (implantation), when the highest peak of estradiol was produced.	Estradiol	158-167	interleukin 1 complex	Mus musculus	22-66