Prediction of respiratory-distress syndrome.
D000649:Amniocentesis; D000653:Amniotic Fluid / Q000032:analysis; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D010713:Phosphatidylcholines / Q000032:analysis / Q000097:blood; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012127:Respiratory Distress Syndrome, Newborn / Q000097:blood / Q000175:diagnosis*
D010713:Phosphatidylcholines