title: Nitrogenase of Klebsiella pneumoniae: interaction with viologen dyes as measured by acetylene reduction.
mesh_terms: D000114:Acetylene; D001593:Benzyl Compounds; D004396:Coloring Agents; D007709:Klebsiella / Q000201:enzymology*; D007711:Klebsiella pneumoniae / Q000201:enzymology; D009586:Nitrogen Fixation; D010088:Oxidoreductases
chemical_list: D001593:Benzyl Compounds; D004396:Coloring Agents; D010088:Oxidoreductases; D000114:Acetylene