Dr. N.A.P. Franken,
Laboratory for Experimental Oncology and Radiobiology, Department of Radiation Oncology, Academic Medical Centre, University of Amsterdam
PO Box 22660
1100 DD Amsterdam
The Netherlands
E-mail: n.a.franken@amc.uva.nl, or nvrb@amc.nl
Tel: 020-5663641
Fax: 020-2091278