Authors;Title;Publication;Volume;Booktitle;Editors;Pages;Year Ziegler, J. & Abel S.;Analysis of amino acids by HPLC/electrospray negative ion tandem mass spectrometry using 9-fluorenylmethoxycarbonyl chloride (Fmoc-Cl) derivatization;Amino Acids;46;0;;2799-2808;2014 Abel, S.;Phosphate sensing in root development;Curr Opin Plant Biol;14;0;;303-309;2011 Quint, M. & Gray, W.M.;Auxin signaling;Curr Opin Plant Biol;9;0;;448-453;2006