00470naa a2200169 a 450000100080000000500110000800800410001910000140006024500920007426000090016665000140017565000180018965300160020770000150022370000180023877300440025615980321995-06-27 1976 bl --- 0-- u #d1 aDIXON, R. aConstruction of a P plasmid carrying nitrogen fiation genes from Klebsiella pneumoniae. c1976 aGenética aMicrorganismo aFACULTATIVO1 aCANNON, F.1 aKONDOROSI, A. tNaturegv.260, n.5548, p.268-271, 1976.