%0 Journal Article %T Evidence for high activity of xylem parenchyma and ray cells in the interface of host stem and Agrobacterium tumefaciens‐induced tumours of Ricinus communis %A Pavlovkin, Jan %A Okamoto, Hisashi %A Wächter, Rebecca %A Läuchli, André %A Ullrich, Cornelia I. %J Journal of Experimental Botany %V 53 %N 371 %P 1143-1154 %@ 0022-0957 %D 2002-05-01 %I Oxford University Press %~ DeepDyve