Interactions of serum with lung surfactant extract in the bronchiolar and alveolar airway models.Kaushik Nag, Ashley Hillier, Kyle Parsons, Mauricia Fritzen GarciaRespiratory physiology & neurobiology2007Lung surfactant (LS) a lipid-protein mixture is secreted by type-II pneumocytes and prevents alveolar collapse as well as maintains upper airway patency. In certain lung pathophysiology dysfunction… (More)