Brain/drug effects; Chromogranins/drug effects; Excitatory Amino Acid Antagonists/pharmacology; Neurons/drug effects; Phencyclidine/pharmacology; Proteins/drug effects; Psychoses, Substance-Induced/metabolism; Animals; Brain/metabolism; Brain/physiopathology; Chromogranin A; Chromogranin B; Chromogranins/genetics; Chromogranins/metabolism; Disease Models, Animal; Gene Expression Regulation/drug effects; Gene Expression Regulation/physiology; Immunohistochemistry; Male; Neuronal Plasticity/drug effects; Neuronal Plasticity/physiology; Neurons/metabolism; Neuropeptides/drug effects; Neuropeptides/genetics; Neuropeptides/metabolism; Peptide Fragments/immunology; Peptide Fragments/pharmacokinetics; Proteins/genetics; Proteins/metabolism; Psychoses, Substance-Induced/physiopathology; RNA, Messenger/metabolism; Radioimmunoassay; Rats; Rats, Sprague-Dawley; Schizophrenia/metabolism; Schizophrenia/physiopathology; Secretogranin II; Secretory Vesicles/drug effects; Secretory Vesicles/metabolism; Synaptic Transmission/drug effects; Synaptic Transmission/physiology