Repeated application of ketamine to rats induces changes in the hippocampal expression of parvalbumin, neuronal nitric oxide synthase and cFOS similar to those found in human schizophrenia. Neuroscience 2004;126:591–8 Keilhoff G, Becker A, Grecksch G, Wolf G, Bernstein HG. [ 此帖被萤火虫核电站在2010-04-06 18:15重新编辑 ]