title: Stamp act. Two postage stamp enthusiasts use their collections to explore the history of medicine.
authors.forename: J Trout
authors.initials: JT
authors.lastname: Lowen
mesh_terms: D006663:Historiography; D049673:History, 20th Century; D049674:History, 21st Century; D006686:Hobbies; D006801:Humans; D008910:Minnesota; D010678:Philately / Q000266:history*