Prenatal sex determination.
D000649:Amniocentesis; D005069:Evaluation Studies as Topic; D005260:Female; D005333:Fetus; D005865:Gestational Age; D006801:Humans; D008297:Male; D008856:Microscopy, Fluorescence; D010641:Phenotype; D011247:Pregnancy; D012728:Sex Chromatin; D012729:Sex Chromosome Aberrations / Q000175:diagnosis; D012732:Sex Determination Analysis