Prenatal determination of fetal sex and chromosomal complement.
D000653:Amniotic Fluid / Q000166:cytology; D002869:Chromosome Aberrations; D005260:Female; D005333:Fetus; D005796:Genes; D030342:Genetic Diseases, Inborn / Q000175:diagnosis; D006801:Humans; D007621:Karyotyping; D008938:Mitosis; D011247:Pregnancy; D012730:Sex Chromosomes; D012732:Sex Determination Analysis