1. Alescio, T.: Sul' compartamento del polmone embrionale di pollo coltivato in vitro. Z. Zellforsch.55, 123 (1961).
2. ——, andE. Colombo Piperno: A quantitative assessment of mesenchymal contribution to epithelial growth rate in the embryonic mouse lung developing in vitro. J. embryol. exp. Morph.17, 213 (1967).
3. Aydelotte, M. B.: Respiratory tract. In: Cells and tissues in cultures (ed. byE. N. Willmer). Vol. 2, 569. London-New York: Acad. Press 1965.
4. Borghese, E., T. Alescio, andA. Cassini: Experiments on induction and effect of gamma radiation in mouse lung developing in vitro. In: Cinemicrography in cell biology, 201. Ed. byG. G. Rose. New York-London: Acad. Press 1963.
5. Brinkley, B. R., P. Murphy, andL. C. Richardson: Procedure for embedding in situ selected cells cultured in vitro. J. Cell Biol.35, 279 (1967).