W. R. Ullrich

Osteopontin-hydroxyapatite interactions in vitro: inhibition of hydroxyapatite formation and growth in a gelatin-gel

Adele L. Boskey, Michael Maresca, W. R. Ullrich et al. · Bone and Mineral · 1993 · 423 citations

Tissue Engineering, Engineering, Hydroxyapatite +13

A plasma membrane-bound enzyme of tobacco roots catalyses the formation of nitric oxide from nitrite

Christine Stöhr, Frank Strube, Gisela Marx et al. · Planta · 2001 · 329 citations

Plasma Membrane-bound Enzyme, Engineering, Biochemistry +6

Differential induction of resistance and enhanced enzyme activities in cucumber and tobacco caused by treatment with various abiotic and biotic inducers

Stella Schneider, W. R. Ullrich · Physiological and Molecular Plant Pathology · 1994 · 177 citations

Engineering, Plant Defence Activator, Enzyme Activities +9

Ammonium uptake in <i>Lemna gibba</i> G 1, related membrane potential changes, and inhibition of anion uptake

W. R. Ullrich, Marie Larsson, Carl‐Magnus Larsson et al. · Physiologia Plantarum · 1984 · 153 citations

Engineering, Botany, Bioenergetics +22

Nitrate-dependent membrane potential changes and their induction in Lemna Gibba G 1

W. R. Ullrich, Anton Novacký · Plant Science Letters · 1981 · 126 citations

Biology, Molecular Physiology, Biochemistry +7