title: Polarity of Transport of Benzyladenine, Adenine and Indole-3-acetic Acid in Petiole Segments of Phaseolus vulgaris.
authors.affiliation: Agricultural Research Council Unit of Experimental Agronomy, Department of Agriculture, University of Oxford, Oxford, England.
authors.forename: M K
authors.initials: MK
authors.lastname: Black
authors.forename: D J
authors.initials: DJ
authors.lastname: Osborne