We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHypocretin (orexin) and melanin concentrating hormone loss and the symptoms of Parkinson's disease.AuthorsThannickal TC; Lai YY; Siegel JMPublicationBrain : a journal of neurology, 2008, Vol 131, Issue Pt 1, pe87ISSN1460-2156Publication typearticleDOI10.1093/brain/awm221