00427naa a2200157 a 450000100080000000500110000800800410001910000160006024500710007626000090014765000170015665000170017370000160019070000190020677300440022516007681995-06-27       1978    bl ---       0--  u    #d1 aBIBB, M. J.  aTransformation of plasmid DNA into Streptomyces at high frequency.  c1978  aActinomiceto  aAntibiótico1 aWARD, J. M.1 aHOPWOOD, D. A.  tNaturegv.274, n.5669, p.398-400, 1978.