TY - GEN AU - Broennle,A M TI - New light on pediatric respiratory problems SN - 0090-3493 PY - 1974///1118 KW - Amniotic Fluid KW - analysis KW - Delivery, Obstetric KW - Female KW - Gestational Age KW - Humans KW - Infant, Newborn KW - Intubation, Intratracheal KW - Methods KW - Phosphatidylcholines KW - Phospholipids KW - Positive-Pressure Respiration KW - Pregnancy KW - Respiratory Distress Syndrome, Newborn KW - etiology N1 - Publication Type: Journal Article UR - https://doi.org/10.1097/00003246-197407000-00008 ER -