Prenatal chromosome studies: diagnosis in genetic defects.
D000653:Amniotic Fluid / Q000166:cytology*; D002869:Chromosome Aberrations / Q000175:diagnosis; D025063:Chromosome Disorders; D002875:Chromosomes; D046508:Culture Techniques; D005260:Female; D005333:Fetus; D005347:Fibroblasts; D006801:Humans; D007621:Karyotyping; D008722:Methods; D011247:Pregnancy