ee An2s6 STRONTIUM-99 in BONE SAMPLES FROM RATS COLLECTED AT RONGELAP ISLAND, MARCH 1958 Specimen No. gr 90 Cr wet wet d/n/g mg/g Sunshine units ssc Seeded | -t bp @ # ¢ hb be WO CO) On ru AD PU WHE O 131+ 5 243+ 21 (183+ 0 99 +0 — 926 1+ isp De tp “Wen ful FAI ~lu Go eth be pS pS 113,19 108 4 19 104 +19 519 551 273 313 619 Average 308 305 538 350 268 343 BuO 443 4181 NOTES: 1. 0.95 countine errcr is given for individual sr90 determinations. e. Standard deviation of duplicate samples is given for Ca determinations. 3. Standard deviation is given for averseges. . 5002264 iee

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