Tumors per rat — 7K 4 0.36 mm 8 0.75 mm — 77 4 0.36 mm 8 0.75 mm &-E @ 1.40 mm — é6r e 1.40 mm —_ ~ a Ai 4r- © 1.65 mm (suppl. dota) © 1.65 mm (suppl. data) . ° a e — I 2 i 3 } 4 : "E mad ° a o “ ff 6 5 é ~ 9 3 — a! plow | 1 incidence with respect to _ ~~ g . { 2 ] 3. { 4 } 5 f 6 ! 7 ~_ §&8 Fig..2, Tumor incidence with respect to the dose at a depth of 9.27 mm in the skin at 80 wecks for three penetration depths of electrons... surface dose at 60 w eexs for three penetration depths of electrons. Source of Figures: e Dose of 0.27 mm — krod - Surfoce dose — krod ' Fig. 1. Tumer - aa if Oo me i 2b ™~ i 7 : ~ Albert, R. E., et al., Radiation Res. Op. cit., pp. 515-524, Figures 5 and 7; reproduced in Geesaman, UCRL-50387 Addendum, Op. cit., p. 2. 30,