LYMPHOCYTES x 107° TT TDATOTO a gL TOI _ _ | _ 4 6 O | | 08 FIGURE 6, } 24 fj} | 40 DAYS | | 56 | dy \d |e | j | | | za‘ pg 45 6 7 BS MO YEARS TIME AFTER’ EXPOSURE Mean lymphocyte counts of exposed Rongelap people from time of exposure through 9 yr postexposure, Stars represent mean values of comparison population,