title: Correlation of amniotic pulmonary surfactant with birth weight and respiratory distress in newborn.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis*; D001724:Birth Weight; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011663:Pulmonary Surfactants / Q000502:physiology*; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology*; D012306:Risk
chemical_list: D011663:Pulmonary Surfactants