title: A family with a large Y chromosome.
mesh_terms: D000328:Adult; D001797:Blood Protein Electrophoresis; D001827:Body Height; D002648:Child; D002675:Child, Preschool; D004314:Down Syndrome; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007621:Karyotyping; D008297:Male; D001523:Mental Disorders / Q000235:genetics*; D010375:Pedigree; D012730:Sex Chromosomes