title: Diagnostic and therapeutic technology assessment. Maternal serum alpha-fetoprotein testing and Down's syndrome.
mesh_terms: D000328:Adult; D000574:American Medical Association; D000649:Amniocentesis; D004314:Down Syndrome / Q000175:diagnosis*; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D008423:Maternal Age; D011247:Pregnancy; D013673:Technology Assessment, Biomedical; D014481:United States; D000509:alpha-Fetoproteins / Q000097:blood*
chemical_list: D000509:alpha-Fetoproteins