We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHypocretin (orexin): role in normal behavior and neuropathology.AuthorsSiegel JMPublicationAnnual review of psychology, 2004, Vol 55, p125ISSN0066-4308Publication typearticleDOI10.1146/annurev.psych.55.090902.141545