title: Amniotic fluid phospholipid determinations by bubble stability test and quantitative lipid analysis.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis / Q000378:metabolism*; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D008722:Methods; D010713:Phosphatidylcholines / Q000032:analysis / Q000378:metabolism*; D049590:Postpartum Period; D011247:Pregnancy; D011263:Pregnancy Trimester, Third; D012127:Respiratory Distress Syndrome, Newborn / Q000378:metabolism; D013109:Sphingomyelins / Q000032:analysis / Q000378:metabolism*
chemical_list: D010713:Phosphatidylcholines; D013109:Sphingomyelins