PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11867264-6 2002 The expression of ER alpha protein in the breast cancer cells was slightly down regulated by COU and DDT, but unaffected by BPA and OCT. Coumestrol 93-96 estrogen receptor 1 Homo sapiens 18-26