1. Biologic principles of radiology;Ponthus;Province dent.,1936
2. Theory of biologic action of ionizing radiations;Failla;Acta union. internat, contre cancer,1937
3. The biological action of X-rays—a theoretical review;Crowther;Brit. J. Radiology,1938
4. Some quantitative aspects of the biological action of X and Gamma Rays;Scott;British Medical Research Council—Abstr. in J.A.M.A.,1937
5. The actual facts of radiobiology;Simon;Ann. et Bull, de la Soc. Roy. de Sci. Med. et Nat. de Bruxelles,1936