title: Effect of glucocorticoid on fetal lecithin and sphingomyelin concentrations.
mesh_terms: D005260:Female; D006801:Humans; D008168:Lung / Q000032:analysis* / Q000196:embryology; D008431:Maternal-Fetal Exchange; D010713:Phosphatidylcholines / Q000032:analysis*; D011239:Prednisolone / Q000494:pharmacology*; D011247:Pregnancy; D013109:Sphingomyelins / Q000032:analysis*
chemical_list: D010713:Phosphatidylcholines; D013109:Sphingomyelins; D011239:Prednisolone