About UMEDA KENGO
About SAWAKI YOSHIHIRO
About ITO MASAO
About MASUDA KOJI
About TAKEHARA KIMIYOSHI
About UEDA MINORU
About KANEDA TOSHIO
About 日本口腔科学会雑誌
About rat
About Oral hygiene
About Aging and death
About 歯牙
About 成熟ラット
About 学習能力
About 臼歯
About 迷路学習