%0 Journal Article %T Cell-Specific Expression of Homospermidine Synthase, the Entry Enzyme of the Pyrrolizidine Alkaloid Pathway in Senecio vernalis, in Comparison with Its Ancestor, Deoxyhypusine Synthase %A Moll, Stefanie %A Anke, Sven %A Kahmann, Uwe %A Hänsch, Robert %A Hartmann, Thomas %A Ober, Dietrich %J Plant Physiology %V 130 %N 1 %P 47-57 %@ 0032-0889 %D 2002-09-01 %I American Society of Plant Biologists %~ DeepDyve