title: Helmut E. Adler (1920-2001).
authors.affiliation: Department of Psychology, St. John's University.
authors.forename: John D
authors.initials: JD
authors.lastname: Hogan
mesh_terms: D006663:Historiography; D049673:History, 20th Century; D011584:Psychology / Q000266:history*; D014481:United States