title: [Demonstration of surface-active substances of the foetal lung in the amniotic fluid during the course of pregnancy (author's transl)].
mesh_terms: D000649:Amniocentesis; D000653:Amniotic Fluid / Q000032:analysis*; D005260:Female; D005333:Fetus / Q000378:metabolism / Q000502:physiology*; D005865:Gestational Age; D006801:Humans; D008168:Lung / Q000378:metabolism / Q000502:physiology*; D011247:Pregnancy; D011663:Pulmonary Surfactants / Q000032:analysis*; D013500:Surface Tension
chemical_list: D011663:Pulmonary Surfactants
vernacular_title: Nachweis von oberflächenaktiven Substanzen der fetalen Lunge im Fruchtwasser während des Schwangerschaftsverlaufes.