Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAKASHIBA Shogo,Molecular biological study of periodontal diseases by restriction fragment length polymorphism(RFLP) analysis of human leukocyte antigen(HLA) genes.,Nihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology),0385-0110,JAPANESE SOCIETY OF PERIODONTOLOGY,1990,32,2,386-401,https://cir.nii.ac.jp/crid/1390282679387348864,https://doi.org/10.2329/perio.32.386