Institut für Molekularbiologie
Universität Zürich-Irschel
Winterthurer Str. 190
8057 Zürich, Schweiz

Howard Hughes Medical Institute
4000 Jones Bridge Road
Chevy Chase MD 20815-6789, USA

Dept. Molecular Genetics and Microbiology
Duke University Medical Center
268 Clin. and Res. Labs. Box 3054 Medical Center
Durham, NC 27710, USA

Nagoya University
Furo-cho
Chikusa-ku
Nagoya 464-1, Japan

Dept. of Molecular Biology
Wellcome Trust Centre for Cell Biology
University of Edinburgh
Kings Buildings, Mayfield Road
Edinburgh EH9 3JR
Großbritannien

Department of Viral Infection
The Institute of Medical Science
The University of Tokyo
4-6-1 Shirokanedai Minato-ku
Tokyo 108, Japan

Department of Microbiology
Mount Sinai School of Medicine
1 Gustave levy Place
New York, NY 10029-6574

Institute of Microbiology
University of Padova
Via Gabelli 63
35121 Padova, Italien

Wellcome Trust Principal Research Fellow,
Head, Department of Pathology,
University of Cambridge,
Tennis Court Road,
Cambridge CB2 1QP, England

Dept. of Microbiology
Carver College of Medicine
The University of Iowa
3-772 Bowen Science Building
51 Newton Road
Iowa City 52242, USA

Department of Molecular and
Experimental Medicine, SRB 7
The Scripps Research Institute
10666 North Torrey Pines Road
La Jolla, CA 92037, USA

Division of Infection and Immunity
Windeyer Institute of Medical Science
University College London
46 Cleveland Street
London W1T 4JF, Großbritannien

Dept. of Molecular Genetics and Microbiology
SUNY at Stony Brook
Lite Science Bldg. 280
Stony Brook, NY 11794-5222, USA