Outline 2.1 Introduction 2.2 Symptoms and Signs Related to Radiation Injury 2.8 Clinical Observations and Therapy With Respect to Hematological Findings 2.31 Clinical Observations and the Leukocyte Count 2.82 Clinical Observations and Platelet Counts 2.33 Hematocrit Changes 2.4 An Epidemic of Upper Respiratory Infection Occurring During the 4th and 5th Post-Exposure Weeks. 2.5 Comparison of Diseases Seen in Groups I and IT With Those Seen in Group IV 2.6 Changes in Weightas in Indication of a Disturbance in the General Metabolism The Effects on Pregnancy Special Examination of the Eyes a Summary and Conclusions