CONTENTS Results. 38 Discussion... ... 41 Summary and Conclusions. .. ........... cite vee Cette vere : 43 Acknowledgments. ©... 2 +6 References. Appendix 1. Rongelap Group and Control Mean Blood Counts at Various Times After Exposure. 02 o..0000.000 ce 48 Appendix 2. Ailingnae Group and Control Mean Blood Counts at Various Times After Exposure 49 Appendix 3. Individual Hematological Findings, 1961... 00.000 30 Appendix 4. Individual WBC, Basophil, - and Alkaline Phosphatase Determinations, 1961 Appendix 5. GammaGlobulin Groups of Rongelap Islanders (Blood Collected 1959)... ee. 59 Appendix 6. Individual Physical Examination Findings, 1961... 00 000... 60 Appendix 7. Gamma Spectrographic Data, Rongelap People, 1961 .....0.0......... ; 84