About SASAHARA TAKESHI
About 北里大 医 微生物・寄生虫学
About NIIYAMA NANAKO
About 北里大 医 皮膚科学
About UENO MIHO
About 北里大 病院 新生児室
About hospital infection
About Coccidia
About Nonferrous metallic materials
About Medical materials
About Sterilization methods
About 病院
About 環境
About 細菌汚染
About 低減化
About 銅
About 銅合金
About 活用