The phospholipid test of fetal respiratory maturity: its value in clinical obstetrics.
D000649:Amniocentesis; D000653:Amniotic Fluid / Q000032:analysis*; D002585:Cesarean Section; D002855:Chromatography, Thin Layer; D003720:Densitometry; D005314:Embryonic and Fetal Development; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007751:Labor, Induced; D010713:Phosphatidylcholines / Q000032:analysis*; D011247:Pregnancy; D012127:Respiratory Distress Syndrome, Newborn / Q000175:diagnosis*; D013109:Sphingomyelins / Q000032:analysis*; D013997:Time Factors
D010713:Phosphatidylcholines; D013109:Sphingomyelins