title: [Sex chromatin, X chromosome aberration and mental deficiency in phenotypic boys].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002869:Chromosome Aberrations; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D008297:Male; D010641:Phenotype; D012730:Sex Chromosomes; D012737:Sex Factors
vernacular_title: Chromatyna płciowa i aberacje heterochromosomów X a sprawność umysłowa u fenotypowych chłopców