00382naa a2200121 a 450000100080000000500110000800800410001910000190006024501060007926000090018565000140019477300520020816204811995-06-27       1966    bl ---       0--  u    #d1 aKENNEDY, I. R.  aPrimary products of symbiotic nitrogen fixation. II. Pulse-labelling of serradella nodules with 15N2.  c1966  aRhizobium  tBiochim. Biophys. Actagv.130, p.295-303, 1966.