PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10194768-4 1999 The HeLa fER is biologically active in vivo, as judged by rapid death of the cells in the presence of either 17 beta-estradiol or trans-hydroxytamoxifen and the ability of the cell line to activate a transfected estrogen response element (ERE)-containing reporter gene. 4'-hydroxytamoxifen 130-152 FER tyrosine kinase Homo sapiens 9-12