title: [Thin-layer chromatographic-densitometric determination of the lecithin/sphinomyelin (LS)-ratio in amniotic fluid to exclude a respiratory distress syndrome and to assess gestational age].
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis*; D002855:Chromatography, Thin Layer / Q000379:methods; D003720:Densitometry / Q000379:methods; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D010713:Phosphatidylcholines / Q000032:analysis*; D011247:Pregnancy; D012127:Respiratory Distress Syndrome, Newborn / Q000175:diagnosis*; D013109:Sphingomyelins / Q000032:analysis*
chemical_list: D010713:Phosphatidylcholines; D013109:Sphingomyelins
vernacular_title: Dünnschichtchromatographisch-densitometrische Bestimmung des Lezithin/Sphingomyelin (L/S)-Quotienten im Fruchtwasser zum Ausschluss eines Atemnotsyndroms und zur Abschätzung des Gestationsalters.