PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11963835-12 2002 The correlation between EPO and hematocrit suggests that blood oxygen content rather than oxygen tension is the more important stimulant for augmented EPO production after fetal hemorrhage. Oxygen 63-69 erythropoietin Ovis aries 24-27 11963835-12 2002 The correlation between EPO and hematocrit suggests that blood oxygen content rather than oxygen tension is the more important stimulant for augmented EPO production after fetal hemorrhage. Oxygen 63-69 erythropoietin Ovis aries 151-154