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1.ÍõÏþÁ¼£®´Þ¶«ºì£¬ËÚÓ×áÔ£®¶¯ÎïÄ£×ÓÔÚ¾«ÉñÆÆËéÖ¢Ñо¿ÖеÄÓ¦ÓÃÓëÏ£Íû£®ÖйúÒ½Ò©µ¼±¨£¬2012,9 (30):23-26
2.ÀîÏþ°×£¬·½êÝÈ壬Íõ׿³Ð£¬µÈ£®¾«ÉñÆÆËéÖ¢¶¯ÎïÄ£×ÓÑо¿Ï£Íû£®ÉϺ£¾«Éñҽѧ£¬2004, 16(3): 184-186
3.Bertaina-Anglade V,Enjuanes E,Morillon D,el al. The object recognition Lask in rats anrl mice:a simple and rapid model in safety pharmacology lo detect amnesi properties of a new chemical entity. J Pharmacol Toxicol Methods, 2006, 54 (2):99-105
4.Jentsch JD, Roth RH. The neuropsypharmacology of phencyclidine: from NMDA receptor ?hypofunction ?lo the dopamine hypothesis of schizophrenia. Neurops-ychopharmacology, 1999,20 (3):201 -225
5.Kilts CD. The changing roles and targets for animal models of schizophrenia. Biol psychosis, 2001, 50 (11):845-855
6.Li Q,Cheung C, Wei R,el al. Prenatal immune challenge is an environmental risk factor for brain and behavior change relevant lo schizophrenia:evidence from MRI in a mouse model. PLoS One,2009,4(7):e6354
7.Semenova S,Ceyer MA,Sutcliffe JC,et al. Inaclivalion of the 5-HT7 receptor partiality blocks phencyclidineinduced disruption of prepulse inhibition. Biol Psychiatry, 2008, 63 (1):98-105
8.van Elst LT, Valerius G,Buchert M,et al. Incrased prefrontal and hippocampal glutamate ?concentration in schizophrenia:evidence from a magnetic resonance pectroscopy study. Biol Psychiatry, 2005,58 (9):724-730