@article{oai:nagoya.repo.nii.ac.jp:00022600, author = {KANEKO, MASAO and TAKAGI, YOSHIO}, issue = {2}, journal = {Nagoya Journal of Medical Science}, month = {Oct}, pages = {139--145}, title = {Dental Roentgenography of High Magnification (Report 1). Indirect Roentgenography of 6-Times Magnification}, volume = {24}, year = {1961} }