Frey, A. D., Fiaux, J., Szyperski, T., Wüthrich, K., Bailey, J. E., & Kallio, P. T. (2001). Dissection of Central Carbon Metabolism of Hemoglobin-Expressing Escherichia coli by (13)C Nuclear Magnetic Resonance Flux Distribution Analysis in Microaerobic Bioprocesses. American Society for Microbiology.

Frey, Alexander D., Jocelyne Fiaux, Thomas Szyperski, Kurt Wüthrich, James E. Bailey, och Pauli T. Kallio. Dissection of Central Carbon Metabolism of Hemoglobin-Expressing Escherichia Coli By (13)C Nuclear Magnetic Resonance Flux Distribution Analysis in Microaerobic Bioprocesses. American Society for Microbiology, 2001.

Frey, Alexander D., et al. Dissection of Central Carbon Metabolism of Hemoglobin-Expressing Escherichia Coli By (13)C Nuclear Magnetic Resonance Flux Distribution Analysis in Microaerobic Bioprocesses. American Society for Microbiology, 2001.