title: Isotope discrimination provides new insight into biological nitrogen fixation.
authors: Agriculture, Food and Wine, The University of Adelaide, PMB 1, Glen Osmond, SA, 5064, Australia.
authors: Murray
authors: M
authors: Unkovich
mesh_terms: D000641:Ammonia / Q000378:metabolism; D017033:Anabaena; D001671:Biochemistry / Q000379:methods*; D007887:Fabaceae / Q000378:metabolism / Q000382:microbiology; D009586:Nitrogen Fixation; D009587:Nitrogen Isotopes / Q000737:chemistry* / Q000378:metabolism*; D009591:Nitrogenase / Q000378:metabolism; D018517:Plant Roots / Q000378:metabolism; D018520:Plant Shoots / Q000378:metabolism; D012988:Soil Microbiology; D013559:Symbiosis
chemical_list: D009587:Nitrogen Isotopes; D000641:Ammonia; D009591:Nitrogenase