title: Determination of X- and Y-chromatin in amniotic fluid cells: technical aspects.
mesh_terms: D000653:Amniotic Fluid / Q000166:cytology*; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012728:Sex Chromatin; D012732:Sex Determination Analysis