| Literature DB >> 12993977 |
E E KLEINSCHMIDT, M ABBOTT, E I KAUFFMAN.
Abstract
Entities:
Keywords: POLIOMYELITIS/prevention and control
Mesh:
Year: 1952 PMID: 12993977 PMCID: PMC2030849
Source DB: PubMed Journal: Public Health Rep ISSN: 0094-6214 Impact factor: 2.792