Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAKURA H.,Characterization of fetal serum 5'-nucleotide phosphodiesterase : a novel function as a platelet aggregation inhibitor in fetal circulation,Thromb. Res.,0049-3848,Elsevier BV,1998,91,,83-89,https://cir.nii.ac.jp/crid/1573105976013775104,https://doi.org/10.1016/s0049-3848(98)00073-5