TY - JA AU - Rivier,L. AU - Milon,H. AU - Pilet,P.E. TI - Gas chromatography-mass spectrometric determinations of abscisic acid levels in the cap and the ape of maize roots PY - 1977/// N1 - Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0032-0935 T2 - Planta ER -