title: Genetic investigations of atypical psychoses. I. Morbidity in parents and siblings.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005190:Family; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D011618:Psychotic Disorders / Q000235:genetics*; D012075:Remission, Spontaneous; D012306:Risk; D012737:Sex Factors