title: Nitrogen fixation in bacteria and higher plants.
mesh_terms: D000255:Adenosine Triphosphate / Q000494:pharmacology; D000383:Agriculture; D001419:Bacteria / Q000378:metabolism*; D005075:Biological Evolution; D000458:Cyanobacteria / Q000378:metabolism; D004579:Electron Transport; D007700:Kinetics; D009584:Nitrogen / Q000378:metabolism; D009586:Nitrogen Fixation; D009591:Nitrogenase / Q000378:metabolism; D010944:Plants / Q000378:metabolism*; D013045:Species Specificity; D013559:Symbiosis
chemical_list: D000255:Adenosine Triphosphate; D009591:Nitrogenase; D009584:Nitrogen