Pickar, D Neurochemical and neural mechanisms of positive and negative symptoms in schizophrenia. [electronic resource] - Modern problems of pharmacopsychiatry 1990 - 124-51 p. digital Publication Type: Journal Article; Review ISSN: 0077-0094 Standard No.: 10.1159/000418015 doi Subjects--Topical Terms: Brain--physiopathologyBrain Mapping--methodsDopamine--physiologyHumansNeurocognitive Disorders--physiopathologyNeurotransmitter Agents--physiologyReceptors, Dopamine--physiologyReceptors, Neurotransmitter--physiologySchizophrenia--physiopathologySchizophrenic Psychology