PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6416285-6 1983 A lesion negative for either oestrogen or progesterone receptor content tended to produce more TXB2 but lower PGE2 and 6-keto-PGF1 alpha. 6-keto-pgf1 119-130 progesterone receptor Homo sapiens 42-63