~4} lo eW/ S719 Q ew 12 = NOMYSLNFONCD SNCSNVLNLsNy ~—e Same as Fig. 3a, except nuclide is iodine-133. o Ansnowaghs he rz etr-aoannnh tadlgro-en lp Tima ~ HRS beck a derer 24 aly are vb -: 18 1o OT PPR I ior —~ NULWALNBONGD DAIWaSRLNI-awit Figure 3c. TIME - HRS wart SII Rn mt tei ry oe -13-