title: The syndrome of schizophrenia: unresolved questions and opportunities for research.
mesh_terms: D000300:Adoption; D001927:Brain Diseases / Q000150:complications; D006801:Humans; D018377:Neurotransmitter Agents; D011610:Psychosocial Deprivation; D012559:Schizophrenia / Q000145:classification / Q000209:etiology* / Q000235:genetics; D012565:Schizophrenic Psychology; D012923:Social Class
chemical_list: D018377:Neurotransmitter Agents