SEARCH Articles Figures Tables Biochemistry of nitrogen fixation Biogeochemical Significance of Marine Nitrogen Fixation Fixation of Atmospheric Nitrogen Nitrogen fixation Oxidative fixation of molecular nitrogen Short Review on the Chemistry of Nitrogen Fixation The Biochemistry of Nitrogen Fixation The Chemistry of Nitrogen Fixation and The Enzymology of Biological Nitrogen Fixation The Fixation of Carbon Dioxide and Nitrogen The Genetics of Nitrogen Fixation The Glutamate Family of Amino Acids and Nitrogen Fixation Unit of Nitrogen Fixation