Affiliation: | a The Weizmann Institute of Science, Department of Computer Science and Applied Mathematics, Rehovot 76100, Israel b New York University, Department of Biology, 100 Washington Square East, 1009 Silver Center, New York, NY 10003, USA c New York University, Courant Institute of Mathematical Sciences, Computer Science Department, Warren Weaver Hall, Room 405, 251 Mercer Street, New York, NY 10012, USA d Microsoft Research Cambridge, Roger Needham Building, 7 J J Thomson Avenue, Cambridge CB3 0FB, UK e Yale University School of Medicine, Department of Genetics, SHM I-354, P.O. Box 208005, New Haven, CT 06520-8005, USA f New York University School of Medicine, Department of Pathology, Developmental Genetics Program, Skirball Institute of Biomolecular Medicine, The Helen L. and Martin S. Kimmel Center for Stem Cell Biology, 540 First Avenue, New York, NY 10016, USA |