title: Lecithin-bound palmitic acid and lecithin-sphingomyelin-ratio of amniotic fluid in relation to fetal maturity.
mesh_terms: D000653:Amniotic Fluid / Q000378:metabolism*; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D005260:Female; D005333:Fetus / Q000502:physiology*; D005865:Gestational Age; D006128:Growth; D006801:Humans; D010169:Palmitic Acids / Q000378:metabolism*; D010713:Phosphatidylcholines / Q000378:metabolism*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000378:metabolism*; D011263:Pregnancy Trimester, Third; D013109:Sphingomyelins / Q000378:metabolism*
chemical_list: D010169:Palmitic Acids; D010713:Phosphatidylcholines; D013109:Sphingomyelins