D Porter, R Porter. Show Affiliations »
Abstract
Mesh: See more » EnglandHistory, 19th CenturyHumansPreventive Medicine/historyVaccination/history
Year: 1988 PMID: 3063903 PMCID: PMC1139881 DOI: 10.1017/s0025727300048225
Source DB: PubMed Journal: Med Hist ISSN: 0025-7273 Impact factor: 1.419