Publications
Foster, R. and G. D. O’Mullan. 2008. Chapter 27-Nitrogen fixing and nitrifying symbioses in the marine environment. Pages 1197-1218. In: Nitrogen in the Marine Environment, 2nd edition. Edited by D. G. Capone, D. A. Bronk, M. R. Mulholland, and E. J. Carpenter. (2008)
Ward B. B. and G. D. O’Mullan. 2005. Community-level analysis: aerobic ammonia oxidation activity measurements and gene analysis. Methods in Enzymology 397: 395-413.
O’Mullan, G.D., and B.B. Ward. 2005. Comparison of temporal and spatial variation of ammonia oxidizing bacteria and nitrification rates in Monterey Bay, CA. Applied and Environmental Microbiology 71(2): 697-705.
Francis, C., G.D. O’Mullan, and B.B. Ward. 2003. Diversity of ammonia monooxygenase (amoA) genes across environmental gradients in Chesapeake Bay sediments. Geobiology 1(2): 129-140.
