title: Determination of amniotic fluid lecithin with a gas phase thin-layer chromatographic detector.
mesh_terms: D000085:Acetates / Q000032:analysis; D000649:Amniocentesis; D000653:Amniotic Fluid / Q000032:analysis* / Q000378:metabolism; D002245:Carbon Dioxide / Q000032:analysis; D002855:Chromatography, Thin Layer; D005260:Female; D005865:Gestational Age; D006801:Humans; D006854:Hydrocortisone / Q000032:analysis; D007231:Infant, Newborn; D007743:Labor, Obstetric; D008697:Methane / Q000032:analysis; D008722:Methods; D009584:Nitrogen; D010084:Oxidation-Reduction; D010713:Phosphatidylcholines / Q000032:analysis* / Q000378:metabolism; D010743:Phospholipids / Q000302:isolation & purification; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012127:Respiratory Distress Syndrome, Newborn / Q000175:diagnosis*; D012140:Respiratory Tract Diseases / Q000378:metabolism; D013109:Sphingomyelins / Q000032:analysis; D013997:Time Factors
chemical_list: D000085:Acetates; D010713:Phosphatidylcholines; D010743:Phospholipids; D013109:Sphingomyelins; D002245:Carbon Dioxide; D009584:Nitrogen; D008697:Methane; D006854:Hydrocortisone