00444naa a2200169 a 450000100080000000500110000800800410001910000170006024500780007726000090015565000270016465000120019165000140020365300080021770000180022577300310024316105851995-06-27       1988    bl ---       0--  u    #d1 aKRANZ, R. G.  aAmmonia-constitutive nitrogen fixation mutants of Rhodobacter capsulatus.  c1988  aRhodobacter capsulatus  aAmônia  aMutação  aFBN1 aHASELKORN, R.  tGenegv.71, p.65-74, 1988.