title: [Evaluation of fetal lung maturity in case of diabetic pregnancy by determination of the L/S ratio in the tracheal aspirate].
mesh_terms: D001826:Body Fluids / Q000032:analysis*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D010713:Phosphatidylcholines / Q000032:analysis*; D011247:Pregnancy; D011254:Pregnancy in Diabetics; D012127:Respiratory Distress Syndrome, Newborn / Q000175:diagnosis*; D013109:Sphingomyelins / Q000032:analysis*; D014132:Trachea
chemical_list: D010713:Phosphatidylcholines; D013109:Sphingomyelins