PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22544575-10	2012	In pig, the high expression in luteal phases suggested that, LIF may be mainly secreted in respond to the increased of progesterone concentration and it can be connected with the preparation of the uterus for implantation.	Progesterone	119-131	LIF interleukin 6 family cytokine	Sus scrofa	61-64