About CULBERSON C F
About Duke Univ., NC
About JOHNSON A
About Duke Univ., NC
About Journal of Chromatography
About thin-layer chromatography
About diethyl ether
About Chromatography,electrophoresis
About 地衣
About 生成物
About 標準
About 薄層クロマトグラフ法
About ジエチルエーテル
About 代用
About ブチルエーテル