title: False phosphatidylglycerol with Helena Fetal Tek 200 thin-layer chromatography method for fetal lung maturity.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis*; D002855:Chromatography, Thin Layer / Q000379:methods; D005189:False Positive Reactions; D005260:Female; D005325:Fetal Organ Maturity; D006801:Humans; D008168:Lung / Q000196:embryology*; D010715:Phosphatidylglycerols / Q000032:analysis*; D011247:Pregnancy
chemical_list: D010715:Phosphatidylglycerols