%0 Journal Article %T Aluminum Tolerance in Wheat (Triticum aestivum L.) (II. Aluminum-Stimulated Excretion of Malic Acid from Root Apices) %A Delhaize, E. %A Ryan, P. R. %A Randall, P. J. %J PLANT PHYSIOLOGY %V 103 %N 3 %P 695-702 %@ 0032-0889 %D 1993-11-01 %I American Society of Plant Biologists %~ DeepDyve