Relationship between amniotic fluid lecithin concentration and respiratory distress syndrome.
D000042:Absorption; D000653:Amniotic Fluid / Q000032:analysis*; D001724:Birth Weight; D002482:Cellulose; D005260:Female; D005313:Fetal Death / Q000209:etiology; D005374:Filtration; D005865:Gestational Age; D006801:Humans; D006819:Hyaline Membrane Disease / Q000401:mortality; D007231:Infant, Newborn; D008722:Methods; D010713:Phosphatidylcholines / Q000032:analysis*; D010758:Phosphorus / Q000032:analysis; D011247:Pregnancy; D012127:Respiratory Distress Syndrome, Newborn; D013109:Sphingomyelins / Q000032:analysis
D010713:Phosphatidylcholines; D013109:Sphingomyelins; D010758:Phosphorus; D002482:Cellulose