| Literature DB >> 13238650 |
W LITSKY, W L MALLMANN, C W FIFIELD.
Abstract
Entities:
Keywords: ESCHERICHIA COLI; STREPTOCOCCUS; WATER SUPPLY/bacteriology
Mesh:
Year: 1955 PMID: 13238650 PMCID: PMC1623091 DOI: 10.2105/ajph.45.8.1049
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572