Janssen, D.J.

surfactant dex treatment treatment fluid bal fluid fibroblast study infant baboon pool size proliferation surfactant metabolism patient level pc pool size lung disease half-life pdgf-bb metabolism isotope bronchopulmonary dysplasia preterm dexamethasone development synthesis activity lavage fibrosis bronchoalveolar lavage fluid bal fluid mitogenicity disease effect distress syndrome bronchoalveolar platelet-derived growth factor collagen il -1b levels respir pediatr pdgf-bb levels tracheal aspirates change result bronchopulmonary fibroblast proliferation alveolar birth dysplasia mitogenic mitogenic activity fluid-induced measurement growth collagen synthesis lung pool size number factor animal piiinp bronchoalveolar lavage increase decrease macrophage aspirate foetal lung fibroblasts syndrome surfactant therapy surfactant pool size initiation preterm baboons distress 2 h-dppc preterm infants inflammation pool size measurements tracheal lung injury prematurity exogenou h-dppc