Research ArticleBEHAVIORAL PHARMACOLOGY
Circadian-Dependent Learning and Memory Enhancement in Nociceptin Receptor-Deficient Mice with a Novel KUROBOX Apparatus Using Stress-Free Positive Cue Task
Jun Nagai, Mamoru Kurokawa, Hiroshi Takeshima, Brigitte L. Kieffer and Hiroshi Ueda
Journal of Pharmacology and Experimental Therapeutics April 2007, 321 (1) 195-201; DOI: https://doi.org/10.1124/jpet.106.115121