00694naa a2200217 a 450000100080000000500110000800800410001910000160006024501850007626000090026165000280027065000140029865000140031270000130032670000160033970000200035570000170037570000150039270000200040777300490042716133661995-06-27       1990    bl ---       0--  u    #d1 aFORD, C. M.  aThe identification, characterization, sequencing and mutagenesis of the genes (hupSL) encoding the small and large subunits of the H2-uptake hydrogenase of Azotobacter chroococcum.  c1990  aAzotobacter chroococcum  aGenética  aMutação1 aGARG, N.1 aGARG, R. P.1 aTIBELIUS, K. H.1 aYATES, M. G.1 aARP, D. J.1 aSEEFELDT, L. C.  tMol. Microbiol.gv.4, n.6, p.999-1008, 1990.