Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NIWA Masaharu and ITOH Kiichi and NAGATA Akihiko and OSAWA Hisao,"Studies on the Rapid Determination of Glucose Level in Blood Using the Enzyme Electrode, the ""Glucose Meter""",Tokai journal of experimental and clinical medicine,03850005,Tokai University,1981-10,6,4,403-414,https://cir.nii.ac.jp/crid/1570572701995771648,