i Table 1. Age Group Numbers of Marshallese Subjects Tested in Various Studies® Lymphocyte Transformation Unexposed Exposed 13-20 il 21-30 11 31-40 25 41-50 Serum Proteins Unexposed Exposed Globulins Unexposed Exposed Blood Elements? Unexposed Exposed 12 11 6 4 290-5 11 10 9 2 — 7 LO 26 10 9 2 20 007 19 4 19 4 2 11°. 8 51-60 415 6 47 6 3 61-70 12 3 12 - 3 2 ‘71-80 9 1 8 1 7 1 102 44 105 45. 65 16 Total Number a 11 Immuno- 9 LL 2 5 il 3 6 1 aee . . Sexes were combined since the results on males and females showed no ‘significant differences. Othe blood element studies were carried out in 1967, the others in 1968.