Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takatsugu Kojima and Misa Sasai-Takedatsu and Yukio Hirata and Yohnosuke Kobayashi,Recombinant human erythropoietin accelerates endothelin‐1 production in a premature infant,Pediatrics International,1328-8067,Wiley,1994-08-01,36,,460-461,https://cir.nii.ac.jp/crid/1870865118069522560,https://doi.org/10.1111/j.1442-200x.1994.tb03225.x