FEMALES 10 9 MALES TOTAL LEUKOCYTES 8 7H 6 1 4 as "9 + = 6 NEUTROPHILS - 5 oO 4 be z Ye 4 ad “4 uU r Praeger a = A 3F 2h R | =9" ~ = u R 1 =. q —e . 4 > ‘ LYMPHOCYTES 3 > 2> it oO 1979 1975 1979 1975 YEAR Figure 2. Mean leukocyte counts in various groups over last 5-year period. R, A, and U indicate exposed populations from Rongelap, Ailingnae, and Utirik, respectively. Values for comparison populations of unexposed individuals from Rongelap are indicated by open symbols and broken lines. 6 oF FEMALES MALES q 4 a 5.5 % = ERYTHROCYTES hf 7} ] 4 b 4 ~“ 50} 4 f 4 45} j t as [ 7 [ H EMATOC RIT 7 [ * 40 ] f 4 4 35 t A HEMOGLOBIN 15 A R R J 4 = 4 1 u ol ye 5om 13Rls oemaweerrr 4 12} 1975 Figure 3. 1979 q YEAR 1975 1979 Mean erythrocyte values for exposed and comparison populations. Abbreviations as for Figure 2. - 19 -