Metzner, Ralf Tracing cationic nutrients from xylem into stem tissue of French bean by stable isotope tracers and cryo-secondary ion mass spectrometry. [electronic resource] - Plant physiology Feb 2010 - 1030-43 p. digital Publication Type: Journal Article ISSN: 1532-2548 Standard No.: 10.1104/pp.109.143776 doi Subjects--Topical Terms: Biological TransportCryoelectron MicroscopyIsotopes--chemistryMicroscopy, Electron, ScanningPhaseolus--chemistryPlant Stems--ultrastructurePlant TranspirationSpectrometry, Mass, Secondary Ion--methodsXylem--chemistry