The Gluck test and fetal lung maturity.
D000653:Amniotic Fluid / Q000032:analysis*; D001769:Blood; D002855:Chromatography, Thin Layer; D006801:Humans; D007231:Infant, Newborn; D010713:Phosphatidylcholines / Q000032:analysis*; D012127:Respiratory Distress Syndrome, Newborn / Q000175:diagnosis*; D013109:Sphingomyelins / Q000032:analysis*
D010713:Phosphatidylcholines; D013109:Sphingomyelins