Institution: | aLaboratory of Human Molecular Genetics, Department of Genetics and Microbiology, University of Geneva Medical School, 1211, Geneva 4, Switzerland;bDivision of Medical Genetics, Cantonal Hospital of Geneva, 1211, Geneva 4, Switzerland;cDepartment of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Division of Cellular and Molecular Biology, Dana-Farber Cancer Institute, Boston, Massachusetts, 02115 |