Long term retention of radium in man.
D000368:Aged; D000704:Analysis of Variance; D006283:Health Physics; D006801:Humans; D008297:Male; D008875:Middle Aged; D011883:Radium / Q000032:analysis / Q000378:metabolism*; D013051:Spectrometry, Gamma; D013997:Time Factors
D011883:Radium