PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2129243-1	1990	This study examines the hypotheses that (i) erythropoietin (the hormone responsible for red blood cell production) is higher in the fetus (at low PO2) than in the neonate (at high PO2); and (ii) that the level of erythropoietin in the neonate is influenced by the presence of high oxygen affinity haemoglobin.	Oxygen	281-287	erythropoietin	Ovis aries	44-58