PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1562025-9 1992 A significant correlation between hematocrit and 14CO2 production was observed in the EPO treatment group (latex: n = 44, r = 0.47, P less than 0.05; zymosan: n = 44, r = 0.57, P less than 0.001). 14co2 49-54 erythropoietin Homo sapiens 86-89