10' = [= o E SHOT | Roft 25012 O-I2Hr tll\ T oL SHOT 2 George O-2Hr Interval Activity — -— Cursiotive Activity = E — €ér = 2 fi g e 10% Q = | EF poof pt @ 0 TIME AFTER SHOT (HOURS) = <e - 4 SHOT2 E— 2 am : | | Zz TIME AFTER SHOT (HOURS) CET = TT TS SHOT 2 How O-l2Hr Ber. GeomOz Bw == we i a =f = 10" &. 2 i = | EF n= 7 = a0 27 = = B 3 = = SE= § Ee = —] 2 = Bor Ze a | = —- a | = = = £ ~ wt ic] oi = toe oe© a se U7 = EF tle = & 108 o SE = 2 F = 7 _/ a, fi oT SE aol — x = = = —_—-oo” — a Oo L- / & Ee , - — 4 fe bee = ee ee en e e | a a a TIME AFTER SHOT (HOURS) _ = = _~ = oo E rr — = w% = Q 0° j eo a 0 Loi tt tt 108 TIME AFTER SHOT (HOURS) 2468 Fig. 3.11 Variation of Beta Activity with Time, Shot 1, Raft 250.12 0-12 hr, Shot 2, George 0-2 hr, George 0-12 hr, How O~12 hr. 37