title: Letter: Indices of fetal maturation in diabetic pregnancy.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008168:Lung / Q000196:embryology*; D010713:Phosphatidylcholines / Q000032:analysis; D011247:Pregnancy; D011254:Pregnancy in Diabetics; D011296:Prenatal Diagnosis; D012127:Respiratory Distress Syndrome, Newborn / Q000517:prevention & control*; D013109:Sphingomyelins / Q000032:analysis
chemical_list: D010713:Phosphatidylcholines; D013109:Sphingomyelins