title: Amniotic fluid lecithin and its fatty acid composition in respiratory distress syndrome.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis*; D001724:Birth Weight; D002855:Chromatography, Thin Layer; D004983:Ethanolamines / Q000032:analysis; D005227:Fatty Acids / Q000032:analysis*; D005260:Female; D005865:Gestational Age; D006801:Humans; D006819:Hyaline Membrane Disease / Q000378:metabolism; D007231:Infant, Newborn; D010713:Phosphatidylcholines / Q000032:analysis*; D011247:Pregnancy; D012127:Respiratory Distress Syndrome, Newborn / Q000378:metabolism*; D013109:Sphingomyelins / Q000032:analysis
chemical_list: D004983:Ethanolamines; D005227:Fatty Acids; D010713:Phosphatidylcholines; D013109:Sphingomyelins