title: Phosphatidylglycerols in tracheal aspirated for diagnosing hyaline membrane disease.
mesh_terms: D001826:Body Fluids / Q000032:analysis*; D006801:Humans; D006819:Hyaline Membrane Disease / Q000175:diagnosis*; D007231:Infant, Newborn; D010715:Phosphatidylglycerols / Q000032:analysis*; D014132:Trachea / Q000378:metabolism*
chemical_list: D010715:Phosphatidylglycerols