P Sköld1. Show Affiliations » 1. Department of Historical Demography, University of Umeå.
Abstract
Entities: Species
Mesh: See more » History, 18th CenturyHistory, 19th CenturyHumansImmunization/historySmallpox/historySwedenVaccination/history
Year: 1996 PMID: 11613334 DOI: 10.1080/0032472031000149336
Source DB: PubMed Journal: Popul Stud (Camb) ISSN: 0032-4728