title: Positive and negative schizophrenic symptoms and the role of dopamine.
mesh_terms: D000208:Acute Disease; D002908:Chronic Disease; D004298:Dopamine / Q000378:metabolism*; D006801:Humans; D012559:Schizophrenia / Q000145:classification / Q000175:diagnosis* / Q000378:metabolism
chemical_list: D004298:Dopamine