Some Aspects of Fallout in Brazil . Francisco X. Roser and Thomas L. Cullen Uptake of Fallout Radionuclides by Mammals and 791 a Stochastic Simulation of the Process. 800 Controlled Environmental Radioiodine Tests. 821 Information Integration Project of the Lawrence Radiation Laboratory — Livermore Program on Man-made Radiation in the Biosphere . 836 Studies of "Sr and Stable Strontium in Diet and Bone in Argentina . 850 Cesium-137 Body Burdens and Their Variations in Norwegian School Boys . 859 Frederick B, Turner Clyde A. Hawley, Jr., and Earl H. Markee, dr. Arthur R. Tamplin and Jason L. Minkler D, Beninson, E. Ramos, and R. Touzet Aksel Sirgmme Correlation Between Precipitation and Amount of 187Cg in Milk in Norway. Kjell Madshus and Aksel Sirgmme 865 Dietary Intake of Radionuclides: Effect of Consumption Patterns and Evaluation by Use of Integrating Samples . 877 Session IV Discussion 895 List of Attendees . 905 Index . 919 J.C. Thompson, Jr., and F. W. Lengemann xi