1. Department of Clinical Chemistry, Medizinische Poliklinik, University of Würzburg, D-97070 Würzburg, Germany
2. Department of Molecular and Structural Biology, University of Aarhus, DK-8200 Aarhus-C, Denmark
3. Department of Cell and Developmental Biology, Biocenter, University of Würzburg, D-97074 Würzburg, Germany
4. Cancercytogenetics Laboratory, Aarhus Amtssygehus, Aarhus University Hospital, DK-8000 Aarhus C, Denmark
5. Department of Clincal Genetics, University of Aarhus, DK-8200 Aarhus-C, Denmark