Jacqueline N. Crawley, PhD, is Chief of the Laboratory of Behavioral Neuroscience at the National Institute of Mental Health; Adjunct Professor of Psychiatry and Psychology at the University of North Carolina at Chapel Hill; and Adjunct Professor of Pharmacology at Georgetown University. Dr. Crawley has published more than 200 peer-reviewed papers and 60 review articles. Her research has included rodent behavioral analyses of noradrenergic pathways; benzodiazepine receptor ligands; neuropeptide transmitters, including galanin and cholecystokinin; mouse genetic models of autism; and behavioral phenotyping of more than 30 lines of transgenic and knockout mice. Recent awards include the… International Behavioral Neuroscience Society Myers Lifetime Achievement Award (2005), the Fleur Strand Summer Neuropeptide Conference Award (2005), the Howard Hughes Medical Institute Preceptor Award (2004), and the National Institute of Mental Health Director's Award (2002).What's Wrong With My Mouse?: Behavioral Phenotyping of Transgenic and Knockout Mice, Second Edition has been written in Dr. Crawley's private capacity, outside of her professional position at the National Institutes of Health. The views expressed in this book do not necessarily represent the views of the National Institutes of Health or of the United States government.