A new lung model: an investigation with the aid of a digital computer.
D003201:Computers; D008168:Lung / Q000502:physiology*; D008961:Models, Structural; D011650:Pulmonary Alveoli / Q000502:physiology; D011652:Pulmonary Circulation; D012119:Respiration; D014692:Ventilation-Perfusion Ratio