| Literature DB >> 13263588 |
Abstract
Keywords: PARATYPHOID FEVERS/epidemiology; TYPHOID FEVER/epidemiology
Mesh:
Substances:
Year: 1955 PMID: 13263588 PMCID: PMC2217934 DOI: 10.1017/s0022172400000851
Source DB: PubMed Journal: J Hyg (Lond) ISSN: 0022-1724