title: David Sowby.
authors.forename: Bo
authors.initials: B
authors.lastname: Lindell
authors.forename: Mike
authors.initials: M
authors.lastname: O'Riordan
authors.forename: Jack
authors.initials: J
authors.lastname: Valentin
mesh_terms: D002170:Canada; D006283:Health Physics / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D007390:International Agencies / Q000266:history*; D011835:Radiation Protection / Q000266:history*; D012952:Societies / Q000266:history*