00545naa a2200193 a 450000100080000000500110000800800410001910000190006024501170007926000090019665000100020565000120021565000070022765000090023470000190024370000210026270000170028377300510030016125001995-06-27       1990    bl uuuu     u00u1 u    #d1 aMCCLURE, P. R.  aEvidence for cotransport of nitrate and protons in maize roots. I. Effects of nitrate on the membrane potential.  c1990  aMilho  aNitrato  aPh  aRaiz1 aKOCHIAN, L. V.1 aSPANSWICK, R. M.1 aSHAFF, J. E.  tPlant Physiol.gv. 93, n. 1, p. 290-294, 1990.