title: Nitrogen fixation by sporulating sulphate-reducing bacteria including rumen strains.
mesh_terms: D000114:Acetylene; D000643:Ammonium Chloride / Q000494:pharmacology; D001419:Bacteria / Q000378:metabolism*; D003470:Culture Media; D003901:Desulfovibrio / Q000187:drug effects / Q000378:metabolism*
chemical_list: D003470:Culture Media; D000643:Ammonium Chloride; D000114:Acetylene