PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
24047421-12	2013	Only patients with an ER-alpha/ER-beta expression ratio between 1 and 1.5 demonstrated significant differences in Ki67 levels after treatment with anastrozole (p = 0.005) and tamoxifen (p = 0.026).	Anastrozole	147-158	estrogen receptor 1	Homo sapiens	22-30