Hösgör, M.

diaphragmatic hernia effect glucocorticoid corticosteroids pediatr growth hernia tracheal diaphragmatic model development antenatal receptor lung growth tracheal ligation factor study dexamethasone hormone surfactant treatment maturation donahoe pk ligation lung maturation expression sheep infant tracheal occlusion therapy pacheco ba tibboel schnitzer donahoe physiol tracheal ligation /occlusion losty organotypic culture system administration losty pd fibroblast platelet-derived growth factor treatment modalities growth factor laberge jm corticosteroid level manganaro tf differentiation lung development fetus commentary mechanism protein tissue hypoplastic prenatally postnatal patient alveolar research respir occlusion rat model surfactant production singh g randomized trials epithelial hypoplasia evidence lamb model outcome lung disease laberge function shinozuka h chen mf production rat lung doody dp