title: In Memoriam: Alan Davison, PhD, 1936-2015.
authors.affiliation: InviCRO LLC, Boston, MA.
authors.forename: James
authors.initials: J
authors.lastname: Kronauge
authors.affiliation: Boston Children's Hospital/Harvard Medical School, Boston, MA.
authors.forename: Alan B
authors.initials: AB
authors.lastname: Packard
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D009683:Nuclear Medicine / Q000266:history; D011854:Radiochemistry / Q000266:history*