PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16943367-5 2006 This differential pattern of steroidogenic gene expression was correlated with the ultimate changes of circulating estradiol (E(2)) and progesterone (P(4)) levels after administration of hCG. Progesterone 136-148 chorionic gonadotropin subunit beta 5 Homo sapiens 187-190