I 
- 4 - 
A. Rorsch 
Department of Biochemistry, Leiden State 
University, Leiden, The Netherlands 
Vittorio Sgaramella 
Instituto di Genetica, Pavia, Italy 
Luigi G. Silvestri 
1 
Gruppo Lepetit, Milano, Italy 
Lou Siminovitch 
Department of Medical Genetics, University of 
Toronto, Ontario, Canada 
H. Williams Smith 
Houghton Poultry Research Station, Huntingdon, 
England 
Peter Starlinger 
i 
Institut fur Genetik der Universitat Koln, Koln 
West Germany 
Pierre Tiollais 
Institut Pasteur, Paris, France 
Alfred Tissieres 
Department de Biologie Moleculaire Sciences, 
Universite de Geneve, Geneve, Switzerland 
John Tooze 
EMBO, Heidelberg, West Germany 
Alex J. Van der Eb 
Laboratory of Physicological Chemistry, Leiden, 
The Netherlands 
Charles Weissmann 
Institut fur Molelcularbiologie, Universitat Zurich, 
Zurich, Switzerland 
Robert Williamson 
Beatson Hospital, Glasgow, Scotland 
Ernest Winocour 
Department of Genetics, Weizmann Institute of 
Science, Rehovot, Israel 
E. L. Wollman 
Institut Pasteur, Paris, France 
Hans G. Zachau 
Institut fur Physiologische Chemie und Physikalische 
Biochemie, Universitat Munchen, Munchen, 
West Germany- 
[ 52 ] 
