PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1280212-1 1992 Hs578T human breast cancer cells secrete insulin-like growth factor binding protein 3 (IGFBP-3) as the major BP species. Benzo(a)pyrene 90-92 insulin like growth factor binding protein 3 Homo sapiens 41-85