PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3520916-14 1986 PaO2/FiO2 ratios correlated directly with PGI and inversely with C3a and TxB/PGI. fio2 5-9 endogenous retrovirus group K member 2 Homo sapiens 65-68