PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20658111-8 2010 Moreover, the blood PO2 / FiO2 ratio was negatively correlated with the BNP (r is -0.79), NT-proBNP (r is -0.85) and ALI scores (r is -0.85). PO-2 20-23 natriuretic peptide B Rattus norvegicus 72-75