Eatinato of Dsta fron Doses SingleParticls theSta (Posgitie Production of RecesrizableUrrtbers) t = 3 hours 8 (tint pertiols f2 dcrositeud on skin) ‘ Ist: t, = 27 hours (time pecricls is removed) assumes L500 reps = tote) a:y to yo eI3 weds 0.1 cm = radius of imaginary sphere within which cells must receive 2000 reps or larger. ‘According to eppendix F, 2.5 x 107! rens/dirint«cration 33 dsliverc4 to svre fico of imaginary sphore O.1 esmtiscie: in vadive. wn : — 303 ; £ bowla eed were SE 357 me? a © =F ued * C 2G ro & x 30? An - 2 2 s nd t ~.G a 10> oer Me tee « ° wt “dD wt nin aa. wae Vey =, a te ef, tap tS ow! a Boyne red ate Of course, the radius .f tte Sane: the celouletions DB : of about Sosf wicrecurics a0) ae & Yoo a A De = bese 7eeeey op Bo ct : 7 1.2 ee - sr ds fa ae fF “are Ws peoted, Vl mates .. CALLG THQUuivo 8 re ot Loa ; 2C : . . ot 3 x 3 hours Le give ths same dose. oo Sics whey