% ee aEIT CUO 1 { TIME AFTER SHOT (HOURS) 2 | 51 LATE TOTTI 1 LE PETIT LL uit TTT 5, Lt TEL TUT B Litt 5 °; mH TTT _& TT TMT EASY O-12 Hr 2 I | | | | 4 6 6&6 bb TIME AFTER SHOT (HOURS) Fige 305 Variation of Beta Activity with Time, Shot 1, Dog 1-24 min, Dog 0-12 hr, Easy 0-2 hr, Basy 0-12 hr. L_ittith SHOT | | 2 JS tu PTE SHOT I EASY 0-2 Hr ACTIVITY (DISINTEGRATIONS PER MINUTE) 1d i VOUTTTN S, ACTIVITY (DISINTEGRATIONS PER MINUTE) aL {tH mati itt ACTIVITY (DISINTEGRATIONS PER MINUTE) Leigh ft TT 3 ACTIVITY (DISINTEGRATIONS PER MINUTE) 1° SHOT § Dog O-l2 Hr —— Interval Activity —— Cumulative Activily