title: [Surfactant activity in the amniotic fluid. Biomechanical determination of fetal pulmonary maturity using Wilhelmy's balance].
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis*; D005260:Female; D005865:Gestational Age; D006801:Humans; D008168:Lung / Q000196:embryology*; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D011663:Pulmonary Surfactants / Q000032:analysis*; D013500:Surface Tension
chemical_list: D011663:Pulmonary Surfactants
vernacular_title: Surfactantaktivität im Fruchtwasser. Biomechanische Bestimmung der antepartalen Lungenreife mit der Wilhelmy-Waage