Lung surfactant: an alternate hypothesis.
D004847:Epithelial Cells; D004848:Epithelium / Q000502:physiology; D011650:Pulmonary Alveoli / Q000502:physiology*; D011663:Pulmonary Surfactants; D013500:Surface Tension; D013501:Surface-Active Agents / Q000502:physiology*
D011663:Pulmonary Surfactants; D013501:Surface-Active Agents