Parental psychiatric illness associated with schizophrenia in the siblings of schizophrenics.
D000342:Affective Symptoms / Q000235:genetics; D000437:Alcoholism / Q000235:genetics; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D001523:Mental Disorders / Q000235:genetics*; D009679:Nuclear Family; D012559:Schizophrenia / Q000235:genetics*