PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26379944-6 2015 Thus, we conclude that high E2/oocyte ratio adversely affects live birth rate in women undergoing IVF treated with GnRH-a long protocol. gnrh-a 115-121 cystatin 12, pseudogene Homo sapiens 28-37