00508naa a2200169 a 450000100080000000500110000800800410001910000140006024501200007426000090019465000270020365000130023065300150024370000170025870000150027577300480029016145721995-06-27       1988    bl ---       0--  u    #d1 aKLIPP, W.  aIdentification and mapping of nitrogen fixation genes of Rhodobacter capsulatusbduplication of a nifA-nifB region.  c1988  aRhodobacter capsulatus  aClonagem  aMAPEAMENTO1 aMASEPOHL, B.1 aPUHLER, A.  tJ. Bacteriol.gv.170, n.2, p.693-699, 1988.