PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2171931-7 1990 When the effect of erythropoietin and Me2SO on the intracellular Ca2+ level was examined using fura 2, no acute change was observed. Fura-2 95-101 erythropoietin Mus musculus 19-33