The Ra226, Po210, and Th228 in bovine bone and teeth.
D000818:Animals; D001842:Bone and Bones; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D066298:In Vitro Techniques; D007854:Lead; D011059:Polonium; D011874:Radiometry; D011883:Radium; D013910:Thorium; D014070:Tooth
D007854:Lead; D013910:Thorium; D011059:Polonium; D011883:Radium