title: What is new in our understanding of perinatal pulmonary problems? Presidential address to the Society for Pediatric Research, May 19, 1973.
mesh_terms: D000653:Amniotic Fluid / Q000032:analysis; D002585:Cesarean Section; D005321:Extraembryonic Membranes; D005938:Glucocorticoids / Q000502:physiology; D006801:Humans; D006819:Hyaline Membrane Disease / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D007231:Infant, Newborn; D008168:Lung / Q000254:growth & development; D011175:Positive-Pressure Respiration / Q000009:adverse effects; D011654:Pulmonary Edema / Q000209:etiology; D011663:Pulmonary Surfactants / Q000032:analysis / Q000502:physiology; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology*; D012421:Rupture
chemical_list: D005938:Glucocorticoids; D011663:Pulmonary Surfactants