Progress in radiobiology : proceedings of the fourth international conference on radiobiology held in cambridge on 14th to 17th August 1955 / edited by Joseph S. Mitchell, Barbara E. Holmes and Cyril L. Smith. International Conference on Radiobiology (4th : 1955 : Cambridge, England) Mitchell, Joseph S. (Joseph Stanley), 1909-, editor. Holmes, Barbara E. joint ed. Smith, Cyril L. joint ed. Radiobiology Congresses. QH652 I47 1955 574.191 MIP Includes bibliographical references and index. Edinburgh : Oliver and Boyd, 1956. 1956. 1956 Text xli, 557 p. : eng