RT Journal A1 SNELL FM, NEEL JV, ISHIBASHI KK T1 HEmatologic studies in hiroshima and a control city two years after the atomic bombing JF Archives of Internal Medicine JO Archives of Internal Medicine YR 1949 FD October 1 VO 84 IS 4 SP 569 OP 604 DO 10.1001/archinte.1949.00230040048005 UL http://dx.doi.org/10.1001/archinte.1949.00230040048005 AB TABLE OF CONTENTS  IntroductionPresent Day Conditions in JapanPlan of Observation  General DataSubjectsPrecautionsGeneral ProceduresHematologic Procedures and Evaluation of Errors  Erythrocyte and Leukocyte CountsDetermination of Hemoglobin and Plasma Protein ContentHematocrit ReadingDetermination of Cell ConstantsDifferential CountReticulocyte CountLaboratory ChecksControl Studies on AmericansStatistical ProceduresPresentation of Data  Over-All Blood PictureRelation Between Age and Sex and Response to Atomic BombingRelation Between Traumatic Injuries and Flash Burns and Hematologic ObservationsRelation Between Amount of Radiation and Hematologic ObservationsCommentSummaryINTRODUCTION  THE ATOMIC bomb explosions in Hiroshima and Nagasaki, in the August 1945, subjected large numbers of persons to significant amounts of radiation. The immediate, acute effects of the exposure have been evaluated by a group of United States Army and Navy and Japanese civilian investigators, usually referred to as the Joint Commission.1 Their observations did much to confirm and