Publications
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2014. Response of free-living nitrogen-fixing microorganisms to land use change in the Amazon rainforest.. Appl Environ Microbiol. 80(1):281-8.
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2006. Distribution of extensive nifH gene diversity across physical soil microenvironments.. Microb Ecol. 51(4):441-52.
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2004. Identification of an uptake hydrogenase required for hydrogen-dependent reduction of Fe(III) and other electron acceptors by Geobacter sulfurreducens.. J Bacteriol. 186(10):3022-8.
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2000. N2-dependent growth and nitrogenase activity in the metal-metabolizing bacteria, Geobacter and Magnetospirillum species.. Environ Microbiol. 2(3):266-73.