title: A new approach to prenatal diagnosis using trophoblast cells in maternal blood.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D005069:Evaluation Studies as Topic; D005260:Female; D000882:Haplorhini; D066298:In Vitro Techniques; D007621:Karyotyping; D008253:Macaca mulatta; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D014327:Trophoblasts