title: Perquisite spin-off from twenty-two years of measuring background in the whole body counter steel room.
authors.affiliation: Physics Department, University of North Dakota, Grand Forks 58202-7129, USA. glenn_lykken@und.nodak.edu
authors.forename: G I
authors.initials: GI
authors.lastname: Lykken
authors.forename: H S
authors.initials: HS
authors.lastname: Ong
authors.forename: H A
authors.initials: HA
authors.lastname: Alkhatib
authors.forename: T R
authors.initials: TR
authors.lastname: Harris
authors.forename: B
authors.initials: B
authors.lastname: Momcilovć
authors.forename: J G
authors.initials: JG
authors.lastname: Penland
mesh_terms: D000544:Alzheimer Disease / Q000473:pathology; D001729:Bismuth / Q000032:analysis; D002540:Cerebral Cortex / Q000737:chemistry*; D004781:Environmental Exposure; D005720:Gamma Rays; D006801:Humans; D010300:Parkinson Disease / Q000473:pathology; D011059:Polonium / Q000032:analysis*; D011834:Radiation Monitoring; D011868:Radioisotopes / Q000032:analysis; D011886:Radon; D017687:Radon Daughters; D012016:Reference Values; D015203:Reproducibility of Results; D012588:Scintillation Counting; D012907:Smoking / Q000473:pathology
chemical_list: D011868:Radioisotopes; D017687:Radon Daughters; D011059:Polonium; D011886:Radon; D001729:Bismuth