ACOG educational bulletin. Assessment of fetal lung maturity. Number 230, November 1996. Committee on Educational Bulletins of the American College of Obstetricians and Gynecologists.
D000653:Amniotic Fluid / Q000737:chemistry; D005325:Fetal Organ Maturity; D006801:Humans; D008168:Lung / Q000196:embryology*; D008722:Methods; D010715:Phosphatidylglycerols / Q000032:analysis; D011663:Pulmonary Surfactants / Q000032:analysis
D010715:Phosphatidylglycerols; D011663:Pulmonary Surfactants