| Literature DB >> 12990795 |
Abstract
Entities:
Keywords: SMALLPOX/prevention and control; YELLOW FEVER/prevention and control
Mesh:
Substances:
Year: 1952 PMID: 12990795 PMCID: PMC2235169 DOI: 10.1017/s0022172400019653
Source DB: PubMed Journal: J Hyg (Lond) ISSN: 0022-1724