Mehling et al. Vol. 194, No. 5, September 3, 2001. Pages 615-628.

The affiliation address for the authors of this paper was incorrect due to a typographical error. The correct address is as follows.

Ludwig Boltzmann Institute for Cell Biology and Immunobiology of the Skin, Department of Dermatology, University of Münster, D-49149 Münster, Germany