PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9072885-2 1996 During its treatment by recombinant human erythropoietin (rHuEPO) erythropoiesis is accelerated and this increases demands on the supply of dietary erythropoietic precursors (Fe, pyridoxine, folic acid, vitamin B12). Folic Acid 191-201 erythropoietin Homo sapiens 42-56