4, HAT TONS COVERY THE B 10 d,OO GTSAG Ul woes the unt nke of Sr99-90 by Lives ech r DE “MOSTrONT YT a iid LOL Is ae Laliuendce: at] oy +4s L e Lonic . n calcium concentralion in the soil from whic 7 no obi ==~~ ir roud i derivead ‘ he tTAi ra 1 e Oy Lasley + Le) od Method of Study Principal ~~ I ne ie I | A sed ee eeee a these pastures were analyzed for radiostron- tium. teed Lee rT OS in Spring '$3 and fed in | eT 2 Bones from lambs dropped v4 F/OS Ad 4 tium and ionic calcium. —~ FVOG AV 42 FHLOL in various parts of tha United States were analyzed for radiostron-~ i | i an ad I" ~ {poh op- Co S oils from five pastures indinks nd ! OP 2 (INAWLLIEQUIFALENT fl@O G WS. po ~ ‘A. SOfL} be Is. radium uptake similarly related to ionizable calciun Method of Study Principal Mindinres a + “tn po ptt bsiprepine bsoha eee || The above soil and bone Samples were analyzed for radium, : 0 a ee or mee ere Tyce F/OS Wt BY INGE Nl CW | au- i sr Ps O,/ On Ag (UNMILLIEOUIVRLENTSGOCGS. SOc}