PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1802681-2	1991	In T3 loaded rats, the grafted tumor showed high estrogen receptor levels (160-200% of control), whereas low estrogen receptor levels (20-35% of control) were observed in the tumors grown in Tx and PTU treated rats.	Propylthiouracil	198-201	estrogen receptor 1	Rattus norvegicus	109-126	
1560306-9	1992	These results demonstrate that estrogen and PTU act on the growth of ER-positive rat thyroid tumors.	Propylthiouracil	44-47	estrogen receptor 1	Rattus norvegicus	69-71