title: Facultatively anaerobic nitrogen-fixing bacteria from the marine environment.
mesh_terms: D000114:Acetylene / Q000378:metabolism; D000693:Anaerobiosis; D001395:Azotobacter / Q000378:metabolism; D001431:Bacteriological Techniques; D002474:Cell-Free System; D002849:Chromatography, Gas; D004754:Enterobacter / Q000201:enzymology / Q000302:isolation & purification / Q000378:metabolism*; D007711:Klebsiella pneumoniae / Q000201:enzymology / Q000302:isolation & purification / Q000378:metabolism*; D009586:Nitrogen Fixation; D009591:Nitrogenase / Q000378:metabolism; D009922:Oregon; D010084:Oxidation-Reduction; D012621:Seasons; D012623:Seawater; D012988:Soil Microbiology; D014871:Water Microbiology
chemical_list: D009591:Nitrogenase; D000114:Acetylene