For more information about this project you can contact:

Prof. L.R. Mur
Univers. van Amsterdam
Nieuwe Achtergracht 166
NL-1018 WV Amsterdam
Tel: +31 20 525 7072
Fax: +31 20 525 7056

or

Dr. H. Utkilen
Department of Environmental Medicine
National Institute of Public Health
P.O.Box 4404 Torshov
N-0403 Oslo
Tel: +47 22 04 26 89
Fax: +47 22 04 26 86