title: Prenatal screening for Down's syndrome.
authors.forename: J
authors.initials: J
authors.lastname: Dwyer
mesh_terms: D000022:Abortion, Spontaneous / Q000209:etiology*; D000649:Amniocentesis / Q000009:adverse effects*; D015415:Biomarkers / Q000032:analysis; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D012306:Risk
chemical_list: D015415:Biomarkers