00748naa a2200277 a 450000100080000000500110000800800410001910000270006024501070008726000090019465000270020365000140023065000180024465000120026265000100027465000140028465000160029865000140031465000160032865000140034465300150035865300120037370000140038570000170039977300540041616183241995-06-27       1993    bl uuuu     u00u1 u    #d1 aRODRIGUEZ QUINONES, F.  aExpression of the nifBfdxNnifOQ region of Azotobacter vinelandii and its role in nitrogenase activity.  c1993  aAzotobacter vinelandii  aBactéria  aBiotecnologia  aExtrato  aFerro  aGenética  aMolibdênio  aMutação  aNitrogenase  aProteína  aDiazotrofo  aSintese1 aBOSCH, R.1 aIMPERIAL, J.  tJ. Bacteriol.gv. 175, n. 10, p. 2926-2935, 1993.