title: The genetics of schizophrenic and schizoid disease.
mesh_terms: D004200:Diseases in Twins; D004777:Environment; D006801:Humans; D010287:Parent-Child Relations; D012559:Schizophrenia / Q000175:diagnosis / Q000235:genetics*; D012564:Schizophrenic Language; D012565:Schizophrenic Psychology