Alterations in synaptic proteins and their encoding mRNAs in prefrontal cortex in schizophrenia: a possible neurochemical basis for ‘hypofrontality’ - Karson,C.N.; Mrak,R.E.; Schluterman,K.O.; Sturner,W.Q.; Sheng,J.G.; Griffin,W.S. (Molecular Psychiatry, 1999)