Author's Accepted Manuscript Impaired spatial learning and reduced adult hippocampal neurogenesis in histamine H1- receptor knockout mice Oliver Ambrée, Jens Buschert, Weiqi Zhang, Volker Arolt, Ekrem Dere, Armin Zlomuzica PII: S0924-977X(14)00128-X DOI: http://dx.doi.org/10.1016/j.euroneuro.2014.04.006 Reference: NEUPSY10829 To appear in: European Neuropsychopharmacology Received date: 11 February 2014 Revised date: 3 April 2014 Accepted date: 27 April 2014 Cite this article as: Oliver Ambrée, Jens Buschert, Weiqi Zhang, Volker Arolt, Ekrem Dere, Armin Zlomuzica, Impaired spatial learning and reduced adult hippocampal neurogenesis in histamine H1-receptor knockout mice, European Neuropsychopharmacology, http://dx.doi.org/10.1016/j.euroneuro.2014.04.006 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting galley proof before it is published in its final citable form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. www.elsevier.com/locate/euroneuro