Affiliation: | (1) Institute of Zoology I, University of Würzburg, D-8700 Würzburg, Germany;(2) Division of Membrane Biology and Biochemistry, Institute of Cell and Tumor Biology, German Cancer Research Center, D-6900 Heidelberg, Germany;(3) Dermatology Department, University of Erlangen Medical School, D-8520 Erlangen, Germany;(4) Department of Pharmacology, University of Texas Medical School, 77225 Houston, TX, USA |