[Sex chromatin in students of the speical schools of the city of Bologna. I. Mental retardates].
D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000150:complications / Q000235:genetics*; D007558:Italy; D008297:Male; D012728:Sex Chromatin; D012729:Sex Chromosome Aberrations / Q000150:complications*
La cromatina del sesso negli alunni delle scuole speciali del comune di Bologna. I. Minorati psichici.