Affiliation: | (1) Cell Biology and Immunology Group, Wageningen Institute of Animal Sciences, Wageningen Agricultural University, P.O. Box 338, 6700 AH Wageningen, The Netherlands e-mail: Rene.Stet@celb.edc.wau.nl, Tel.: +31-317-483922, Fax: +31-317-483955, NL;(2) Immunology Programme, Department of Cell and Molecular Biology, BMC, Uppsala University, Box 596, S-751 23 Uppsala, Sweden, SE |