Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MATAKI S.,Significance of osteocalcin in bone metabolism.,Pharmacological approach to the study of the formation and the resorption mechanism of hard tissues.,,Ishiyaku Euro America,1994,,,133-141,https://cir.nii.ac.jp/crid/1571980074386349056,