Chromosome studies in early infantile autism.
D001321:Autistic Disorder / Q000235:genetics*; D002648:Child; D002869:Chromosome Aberrations; D002904:Chromosomes, Human, 21-22 and Y; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D007621:Karyotyping; D008297:Male; D012561:Schizophrenia, Childhood / Q000235:genetics*; D012730:Sex Chromosomes