About NAKAGAWA T
About Keio Univ., Tokyo, JPN
About SAITO A
About Tokyo Dental Coll, Tokyo, JPN
About HOSAKA Y
About Keio Univ., Tokyo, JPN
About ISHIHARA K
About Tokyo Dental Coll, Tokyo, JPN
About Keio Journal of Medicine
About Periodontitis
About Porphyromonas
About Enzyme physiology
About Basic dentistry(= odontology)
About Basic research of immunotherapeutic agents and blood preparations
About Porphyromonas
About ワクチン
About 抗原
About ギンギパイン