1. The number of alveoli in the terminal respiratory unit of man during late intrauterine life and childhood;Emery, J.L.; Mithal, A.;Arch Dis Child
2. Lung growth and development in late gestation and early postnatal life;Langston, C.; Thurlbeck, W.M.,press).
3. Thurlbeck WM. A simple method for the representative sampling of lungs of diverse size;Langston, C.; Waszkiewicz, E.;Thorax,1979