—- AOAppendiz Table A. Grese beta radiogetivity of the biological sanples colleete¢ at Bikar Atoll, Pedruary ?, 1955, expreaeed in d/m/ag of wet tieeue at time of enaiysie®. The (0.9% counting error {ts ineluded. Spee ice Lané Piente “Toe Tiseve A/e/z Veet 2c $2.6 Vile Seaevols biris airy tern ‘eal 1 Wuacle Liver 7 ung yl aney Tleum ®one Rete Noddy tern Meerle Liver Yung Kidney Yleur fone Sein Egy 3nel? lige yolk 1f - 2.7 21 * 3.7 1§ t .96 14 2 .36 14 t 1.6 oe - &9 . Its ye 13¢ & 6.% 212 91 a6 ru t 21 © 6,2 27,5 f 3c £2 7.6 us £ 3,2 jm 24.8 182 46,8 yo 17 z £716 117 % 17 19 ft wy 22 2 46.4 16 2 yb Tnhatched chicx, gut Re Fte tu ret 11°: 6.7 Unhatehed ehick, skin jot sh Mus-le i taney 12 b&.6 §3 % 13 and feathers Fore Sein 63 2 4? 126 t 5.1 6 Mm les wenn scliectet seven morthe after Operation Castle; the plants were counted 3/1/c* ard the birds were counted 3/9 to 4/15/55.