PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21469974-1	2011	OBJECTIVE: To evaluate the effect of drospirenone with 17beta-estradiol on the histology and expression of estrogen and progesterone receptors and of Bcl-2 protein, in endometrium of postmenopausal women.	Estradiol	55-71	BCL2 apoptosis regulator	Homo sapiens	150-155	
21469974-7	2011	Compared to controls, drospirenone/estradiol users showed higher immunoexpression of ER, PR and Bcl-2 in both glandular epithelium and endometrial stroma.	Estradiol	35-44	BCL2 apoptosis regulator	Homo sapiens	96-101