title: [Prospective assessment of fetal maturity in high risk patients by amniotic fluid analysis].
mesh_terms: D000649:Amniocentesis / Q000379:methods; D000653:Amniotic Fluid / Q000032:analysis*; D005260:Female; D005316:Fetal Distress / Q000175:diagnosis; D005325:Fetal Organ Maturity; D006801:Humans; D008168:Lung / Q000196:embryology; D010713:Phosphatidylcholines / Q000032:analysis; D011247:Pregnancy; D013109:Sphingomyelins / Q000032:analysis
chemical_list: D010713:Phosphatidylcholines; D013109:Sphingomyelins