title: [Clinical uses of maternal serum markers in the prenatal diagnosis].
authors.forename: G
authors.initials: G
authors.lastname: Li
authors.forename: X
authors.initials: X
authors.lastname: Huang
mesh_terms: D006063:Chorionic Gonadotropin / Q000097:blood*; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D006063:Chorionic Gonadotropin; D000509:alpha-Fetoproteins