About HSIANG Y-H
About Johns Hopkins School of Medicine, Maryland
About HERTZBERG R
About Smith Kline, Pennsylvania
About HECHT S
About Smith Kline, Pennsylvania
About LIU L F
About Johns Hopkins School of Medicine, Maryland
About Journal of Biological Chemistry
About Mammalia
About camptothecin
About Basic research of antitumor(=antineoplastic)drugs
About Alkaloids
About イソメラーゼ【’81~’92】
About ほ乳類
About DNAトポイソメラーゼI
About たんぱく質
About DNA切断
About 誘導
About カンプトテシン