| Literature DB >> 14047568 |
Abstract
Entities:
Keywords: COMMUNICABLE DISEASE CONTROL; SMALLPOX; SMALLPOX VACCINE; UNITED STATES
Mesh:
Substances:
Year: 1963 PMID: 14047568 DOI: 10.1080/00039896.1963.10663499
Source DB: PubMed Journal: Arch Environ Health ISSN: 0003-9896