title: Pitfalls in the prenatal diagnosis of Tay-Sachs disease.
mesh_terms: D000649:Amniocentesis / Q000379:methods; D002478:Cells, Cultured; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D005260:Female; D005733:Gangliosidoses / Q000175:diagnosis; D006596:Hexosaminidases / Q000032:analysis; D006801:Humans; D008064:Lipidoses; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000592:standards*; D013696:Temperature; D013997:Time Factors
chemical_list: D006596:Hexosaminidases