About SIMONS A
About Univ. Koeln, Federal Republic of Germany
About TILS D
About Univ. Koeln, Federal Republic of Germany
About VON WILCKEN-BERGMANN B
About Univ. Koeln, Federal Republic of Germany
About MUELLER-HILL B
About Univ. Koeln, Federal Republic of Germany
About Proceedings of the National Academy of Sciences of the United States of America
About Escherichia coli
About lactose
About Structure and chemistry of genes
About 可能性
About オペレータ
About ゲノム
About 大腸菌
About 欠損