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Ma, Hong-Wu, Bharani Kumar, Uta Ditges, Florian Gunzer, Jan Buer, e An-Ping Zeng. An Extended Transcriptional Regulatory Network of Escherichia Coli and Analysis of Its Hierarchical Structure and Network Motifs. Oxford University Press, 2004.

Ma, Hong-Wu, et al. An Extended Transcriptional Regulatory Network of Escherichia Coli and Analysis of Its Hierarchical Structure and Network Motifs. Oxford University Press, 2004.