title: Rapid determination of pulmonary surfactant.
mesh_terms: D000096:Acetone; D000653:Amniotic Fluid / Q000032:analysis*; D002725:Chloroform; D002855:Chromatography, Thin Layer; D003720:Densitometry; D005260:Female; D006801:Humans; D000432:Methanol; D008722:Methods; D010713:Phosphatidylcholines / Q000032:analysis*; D010714:Phosphatidylethanolamines / Q000032:analysis; D011247:Pregnancy; D011663:Pulmonary Surfactants / Q000032:analysis*; D013109:Sphingomyelins / Q000032:analysis*
chemical_list: D010713:Phosphatidylcholines; D010714:Phosphatidylethanolamines; D011663:Pulmonary Surfactants; D013109:Sphingomyelins; D000096:Acetone; D002725:Chloroform; D000432:Methanol