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3. Radiocaesium and potassium in Norwegians;Baarli, J.; Madshus, K.; Liden, K.; McCall, R.C.;Nature (Lond.),1961
4. Correlation of potassium-40 data with anthropometric measurements;Barter, J.; Forbes, G.B.;Ann. N. Y. Acad. Sci,1963
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