title: Midtrimester amniocentesis. Indications, technique, risks and potential for prenatal diagnosis.
mesh_terms: D000328:Adult; D000649:Amniocentesis / Q000009:adverse effects / Q000379:methods; D001847:Bone Diseases / Q000235:genetics; D002869:Chromosome Aberrations / Q000175:diagnosis; D025063:Chromosome Disorders; D005260:Female; D006801:Humans; D008423:Maternal Age; D008661:Metabolism, Inborn Errors / Q000175:diagnosis; D009436:Neural Tube Defects / Q000175:diagnosis; D010331:Paternal Age; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D018566:Pregnancy, High-Risk; D011296:Prenatal Diagnosis; D000509:alpha-Fetoproteins / Q000032:analysis
chemical_list: D000509:alpha-Fetoproteins