Nitrogen fixation--assay methods and techniques.
D000255:Adenosine Triphosphate / Q000378:metabolism; D000535:Aluminum; D000641:Ammonia / Q000378:metabolism; D001692:Biological Transport; D002845:Chromatography; D003013:Clostridium / Q000378:metabolism; D000458:Cyanobacteria / Q000378:metabolism; D005030:Ethylenes / Q000378:metabolism; D005069:Evaluation Studies as Topic; D006859:Hydrogen / Q000378:metabolism; D013058:Mass Spectrometry; D008722:Methods; D009586:Nitrogen Fixation; D009587:Nitrogen Isotopes; D010084:Oxidation-Reduction; D010944:Plants / Q000378:metabolism; D013045:Species Specificity; D013056:Spectrophotometry, Ultraviolet; D013447:Sulfites
D005030:Ethylenes; D009587:Nitrogen Isotopes; D013447:Sulfites; D000641:Ammonia; D006859:Hydrogen; D000255:Adenosine Triphosphate; D000535:Aluminum