Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAMURA Zenzo and WAKURI Yaeko,"Quantitative determination of pyruvate, the standard substance for Reitman-Frankel method.",BUNSEKI KAGAKU,05251931,The Japan Society for Analytical Chemistry,1970,19,5,694-698,https://cir.nii.ac.jp/crid/1390282679637791488,https://doi.org/10.2116/bunsekikagaku.19.694