1. Laboratory of Molecular Biology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA.
2. Laboratory of Cancer Biology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA.
3. Office of Research Services, Diagnostic and Research Services Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA.
4. Translational and Functional Genomics Branch, National Human Genome Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA.
5. Molecular Histopathology Laboratory, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA.