[Sex chromatin in cells of amniotic fluid].
D000653:Amniotic Fluid / Q000032:analysis / Q000166:cytology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011263:Pregnancy Trimester, Third; D012728:Sex Chromatin / Q000032:analysis*
Cromatina sexual en celulas del líquido amniótico