Nitrogen fixation by cell-free extracts of Klebsiella penumoniae.
D000255:Adenosine Triphosphate / Q000378:metabolism; D002474:Cell-Free System; D004790:Enzyme Induction; D006371:Helium / Q000494:pharmacology; D006859:Hydrogen / Q000378:metabolism; D007700:Kinetics; D007709:Klebsiella / Q000378:metabolism*; D009584:Nitrogen / Q000494:pharmacology; D009586:Nitrogen Fixation; D000644:Quaternary Ammonium Compounds / Q000378:metabolism; D011868:Radioisotopes
D000644:Quaternary Ammonium Compounds; D011868:Radioisotopes; D006371:Helium; D006859:Hydrogen; D000255:Adenosine Triphosphate; D009584:Nitrogen