VU university medical center . Dept. of Clinical
Genetics & Human Genetics
Section Community Genetics
Van der Boechorststraat 7 . P.O. Box 7057 . 1007 MB Amsterdam .
The Netherlands
BIOS Centre for the Study of Bioscience, Biomedicine,
Biotechnology and Society
London School of Economics and Political Science
Houghton Street, London WC2A 2AE, UK