Temporal and geographical distribution of radium D (lead-210).
D000398:Air Pollution, Radioactive; D000818:Animals; D001842:Bone and Bones / Q000032:analysis; D003670:Deer; D004463:Ecology; D005843:Geography; D006733:Horns / Q000032:analysis; D006801:Humans; D007053:Ice / Q000032:analysis; D007854:Lead; D008011:Lichens / Q000032:analysis; D011044:Poland; D011834:Radiation Monitoring; D011847:Radioactive Fallout; D011853:Radiobiology; D011883:Radium / Q000032:analysis*; D011886:Radon; D013995:Time; D013997:Time Factors; D014867:Water / Q000032:analysis
D007053:Ice; D011847:Radioactive Fallout; D014867:Water; D007854:Lead; D011886:Radon; D011883:Radium