Institution: | (1) Department of Genetics, Duke University Medical Center, P.O. Box 3546, 27710 Durham, NC, USA;(2) Department of Pharmacology, Duke University Medical Center, P.O. Box 3546, 27710 Durham, NC, USA;(3) Department of Pediatrics and Pathology, Howard Hughes Medical Institute, Duke University Medical Center, P.O. Box 3546, 27710 Durham, NC, USA |