Younger brothers of schizophrenics.
D000328:Adult; D005190:Family; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D010287:Parent-Child Relations; D011613:Psychotherapy; D012559:Schizophrenia / Q000209:etiology* / Q000628:therapy; D012565:Schizophrenic Psychology