Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) CHOI Hye-Seon,Purification and Partial Characterization of Purine Nucleoside Phosphorylase from Serratia marcescens.,"Bioscience, Biotechnology, and Biochemistry",09168451,"Japan Society for Bioscience, Biotechnology, and Agrochemistry",1998,62,4,667-671,https://cir.nii.ac.jp/crid/1390282681449617280,https://doi.org/10.1271/bbb.62.667