title: Alexander Gottschalk, MD.
authors.forename: Leonard M
authors.initials: LM
authors.lastname: Freeman
authors.forename: Paul D
authors.initials: PD
authors.lastname: Stein
authors.forename: E James
authors.initials: EJ
authors.lastname: Potchen
authors.forename: H Dirk
authors.initials: HD
authors.lastname: Sostman
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D007087:Illinois; D009683:Nuclear Medicine / Q000266:history*