title: Tungsten, a component of active formate dehydrogenase from Clostridium thermoacetium.
mesh_terms: D000445:Aldehyde Oxidoreductases / Q000032:analysis* / Q000302:isolation & purification; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D003013:Clostridium / Q000201:enzymology*; D005561:Formates; D014414:Tungsten / Q000032:analysis*
chemical_list: D005561:Formates; D000445:Aldehyde Oxidoreductases; D014414:Tungsten