Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sintaroo Watanabe and Yuya Kawasaki and Kazuaki Kawai,Diurnal variation of salivary oxidative stress marker 8-hydroxyguanine,Genes and Environment,1880-7062,Springer Science and Business Media LLC,2019-12,41,1,20,https://cir.nii.ac.jp/crid/1360005521913186944,https://doi.org/10.1186/s41021-019-0138-3