Affiliation: | (1) Department of Dermatology,University of Münster, von -Esmarchstrasse 56, D-48149 Münster, Germany e-mail: raghuna@uni-muenster.de Tel. +49-251-83 5 6535; Fax +49-251-83 5 6522, DE;(2) Institute of Human Genetics, Virchow Hospital, Berlin, Germany, DE;(3) Laboratoire mixte INRA-CEA de radiobiologie appliquee Jouy-en Josa, France, FR;(4) Laboratory of Skin Biology, NIH, Bethesda, MD, USA, US |