title: [Significance of the change in the lecithin and sphingomyelin ratio in pregnant women in different pathological states].
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D010713:Phosphatidylcholines / Q000032:analysis*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000378:metabolism*; D011296:Prenatal Diagnosis; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology; D012306:Risk; D013109:Sphingomyelins / Q000032:analysis*
chemical_list: D010713:Phosphatidylcholines; D013109:Sphingomyelins
vernacular_title: Znachenie izmeneniia sootnosheniia letsitina i sfingomielina u beremennykh pri razlichnykh patologicheskikh sostoianiiakh.