38' ror humans o aninals and plants, absorbed radiation vi11 damage ce.L1s, vhich nay result in injuries to-the particrrlr" o"gans. The resul"ting inJury to the biological individuar- will vary, depend.ing Jn lte species, the magnitude and composition of the dose and on age ano geieral condition of the irrad.iated individual . 39' tr{hile the maJor danger connecied with high intensity fal-1out radiation arises fron particles outside the l-o+y enitting grr*J ""y", rad.ioactive naterial- wilJ- al-so enter the bodv through breathing, eatin! ina Jri"i.i"g, rt is in tr.i"-"Lura or part icular importance to prevent radioactive iodine 131 fron entering the body within the first veeks or. so, especiaJ"l-y for children, since it vill- be concentlated in the thyroid glands with subsequent high ti"r." .r contracting thyroitt cancer. of partieuJ-ar ilrportance are also strontirna 90 and. cesium 137, Strontiun raill prinarily enter the bodrr through the mir-k and neat of grazing cattle, sheep, erc., whereas cesir:m is absorbed.by root systems oi vegetatres and other plants, and will reach the body by consu'ption of these types of roods. rJhire strontium wilr- beA/ 35 | 392 EnglislL :rrge 172 6.X En dd d "lr t < aar€oc!)iJ qt P 6 l.rl o!tda ,orl !d.i d o. ar {r oa b'E " 3* 3g g " {roar.rroo>xdE E at tr{ o ", g f, 3 " n e3od qt E r, o.aoartrLooa).rdO.oO laO t OEi!vqF{qd d+ 6> \9 I a o .;t d o+rF !-t+ o {l dtrrDo r rjil)eta.d 6,C 0 >c -l+ + oodPl o d ..{ ll).rlpl o€ cok+ iu rl] 6 .l e..l@ o b00q!O O o.rld 4 osl #l .q hre>! E E E, ts? 6n rr\E .9'" 3* cc lco -umF) !:l rr : rr P' rl z.;llEI El .9t ,E< rrI cu a< do- HI o E Fltr (l)l t/i d fi : !"600trt ,o I5dlqlcF5l