About LIU X D
About Hokkaido Univ., Sapporo, JPN
About NISHI N
About Hokkaido Univ., Sapporo, JPN
About TOKURA S
About Kansai Univ., Osaka, JPN
About SAKAIRI N
About Hokkaido Univ., Sapporo, JPN
About Carbohydrate Polymers
About Chitosan
About prolonged action preparation
About Application development
About Basic biopharmacy
About キトサン
About 綿繊維
About 調製
About 物理的性質