About the Authors
- Erwin Boutsma, Sonja Noback, Maarten van Lohuizen
- Division of Molecular Genetics, Netherlands Cancer Institute, Amsterdam, The Netherlands
The authors have declared that no competing interests exist.
Conceived and designed the experiments: Mv EB. Performed the experiments: EB SN. Analyzed the data: Mv EB. Wrote the paper: Mv EB.