~ CONTENTS Umtroduction 2.00... ccc cece cere reece ene tee re cee teen t ee tnt ee cect cr eee tnnen ii cneteenteeneenee I Summary of Past Findings....0....0.0.0. 0c eee ee ec ese secs etree nessnecenecspentensereeees 2 Penetrating Irradiation.....0.00.00..0 0 ccc eects cere reece rte ttseeneeieeaens 2 Beta Irradiation of the Skim.....0..0.00.0000 ccc cece eet e ee tee ete cet eeceseeeneniteres 4 Internal Irradiation. 2.0.00... 0 ccc ccc cee cece eee cee cor tene enter eerste seatneenreetcenety 5 Other Studies... occ cece cee eee cere tec tees cienereneuevetarieenrntsitarienieeniens 5 Difficulties Associated With the Examinations...........0.::ccccccsssssueesesseee 6 Comparison Populations. .....0..0..0.00.00..0: ccc ce cee cree eeetettceteeteteneerenees 6 1961 Survey ~ Organization and Procedures....0.00..00.0000 0 ccc cece eer eeetteteerens 7 Examination Facilities....00000 0.0 ee te teeter eeeterees History and Physical Examinations.......0.00..0..0. 000.0000 005. 10 Cancer Detection Survey ....0.0..0.0.::0c00 ccccctceeteetees Gecteete fee ttetes teeter ean 10 Growth and DevelopmentStudies in Children... ee ; 11 Aging Studies... ccc cee eeee ee ec esses tiensereescetueusseenseatietetertsstitettaties tl Dental Survey... icici ccc ccc ceeeecensereeeneecseeseusetesesescnesieeteenseieenseiesentenseiees 12 Laboratory Procedures................ccccceccceceseececeueeeeeceseseeenecareeseeneesseensesteetesatens 12 Radionuclide Body Burden Evaluation........0.00.0.0.000cccceeteteretees 12 ili

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