Identification of Y and X chromosomes in amniotic fluid cells.
D000022:Abortion, Spontaneous / Q000235:genetics; D000653:Amniotic Fluid / Q000166:cytology*; D005260:Female; D005453:Fluorescence; D006801:Humans; D011247:Pregnancy; D012728:Sex Chromatin; D012730:Sex Chromosomes / Q000032:analysis*; D012732:Sex Determination Analysis; D013194:Staining and Labeling