PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2594585-10 1989 Cultured PF incorporated 35S-methionine into protein that was precipitated by antiserum to bFGF. 35s-methionine 25-39 fibroblast growth factor 2 Homo sapiens 91-95