1. Academic Section of Urology, Division of Cancer Research, University of Dundee, Ninewells Hospital, DD1 9SY, Dundee, Scotland
2. Department of Pathology, University of Dundee, Ninewells Hospital, DD1 9SY, Dundee, Scotland
3. Department of Cytogenetic, University of Dundee, Ninewells Hospital, DD1 9SY, Dundee, Scotland