[Lecithin-osphingomyelin ratio in amniotic fluid as a test of fetal maturity].
D000328:Adult; D000653:Amniotic Fluid / Q000032:analysis*; D002855:Chromatography, Thin Layer; D005260:Female; D005865:Gestational Age; D006801:Humans; D010713:Phosphatidylcholines / Q000032:analysis*; D011247:Pregnancy; D013109:Sphingomyelins / Q000032:analysis*
D010713:Phosphatidylcholines; D013109:Sphingomyelins
Relación de lecitina esfingomielina en el líquido amniótico como prueba para determinar la madurez fetal.