title: In memory of Gautam D. Badhwar.
authors.affiliation: Fred Hutchinson Cancer Research Center, Seattle, WA, USA. sbcurtis@fhcrc.org
authors.forename: Stanley B
authors.initials: SB
authors.lastname: Curtis
authors.forename: William
authors.initials: W
authors.lastname: Atwell
mesh_terms: D003359:Cosmic Radiation; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D007194:India; D011835:Radiation Protection / Q000266:history; D011874:Radiometry / Q000266:history*; D018531:Spacecraft / Q000266:history; D014481:United States; D018557:United States National Aeronautics and Space Administration / Q000266:history