Ionizing Radiation and Medicine, S. Warren, _Scientific American_, 201: 164 (September 1959). Nuclear Nurses Learn to Tame the Atom, W. McGaffin, _Today’s Health_, 37: 62 (December 1959). How Isotopes Aid Medicine in Tracking Down Your Ailments, J. Foster, _Today’s Health_, 42: 40 (May 1964). Nuclear Energy as a Medical Tool, G. W. Tressel, _Today’s Health_, 43: 50 (May 1965). Reports _Radioisotopes in Medicine_ (SRIA-13), Stanford Research Institute, Clearinghouse for Federal Scientific and Technical Information, 5285 Port Royal Road, Springfield, Virginia 22151, 1959, 180 pp., $3.00. The following reports are available from the Superintendent of Documents, U. S. Government Printing Office, Washington, D. C. 20402. _Isotopes and Radiation Technology_ (Fall 1963), P. S. Baker, A. F. Rupp, and Associates, Oak Ridge National Laboratory, U. S. Atomic Energy Commission, 123 pp., $0.70. _Radioisotopes in Medicine_ (ORO-125), Gould A. Andrews, Marshall Brucer, and Elizabeth B. Anderson, 1956, 817 pp., $6.00. _Applications of Radioisotopes and Radiation in the Life Sciences_, Hearings before the Subcommittee on Research, Development, and Radiation of the Joint Committee on Atomic Energy, 87th Congress, 1st Session, 1961, 513 pp., $1.50; Summary Analysis of the Hearings, 23 pp., $0.15. Motion Pictures Available for loan without charge from the AEC Headquarters Film Library, Division of Public Information, U. S. Atomic Energy Commission, Washington, D. C. 20545 and from other AEC film libraries. _Radioisotope Applications in Medicine_, 26 minutes, black and white, sound, 1964. Produced by the Educational Broadcasting Corporation under the joint direction of the U. S. Atomic Energy Commission’s Divisions of Isotopes Development and Nuclear Education and Training, and the Oak Ridge Institute of Nuclear Studies. This film traces the development of the use of radioisotopes and radiation in the field of medicine from the early work of Hevesy to the present. Descriptions of the following are given: study of cholesterol and arteriosclerosis; cobalt labeled vitamin B₁₂ used to study pernicious anemia; history of iodine radioisotopes and the thyroid; brain tumor localization; determination of body fluid volumes; red cell lifetime; and use of radioisotopes for the treatment of various diseases. _Medicine_, 20 minutes, sound, color, 1957. Produced by the U. S. Information Agency. Four illustrations of the use of radioactive materials in diagnosis and therapy are given: exact preoperative location of brain tumor; scanning and charting of thyroids; cancer therapy research; and the study of blood diseases and hardening of the arteries.