| Literature DB >> 4981881 |
J E Etzel, G S Born, J Stein, T J Helbing, G Baney.
Abstract
Mesh:
Substances:
Year: 1969 PMID: 4981881 PMCID: PMC1226771 DOI: 10.2105/ajph.59.11.2067
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572