| Literature DB >> 4959924 |
A W Breidenbach, C G Gunnerson, F K Kawahara, J J Lichtenberg, R S Green.
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Year: 1967 PMID: 4959924 PMCID: PMC1919987
Source DB: PubMed Journal: Public Health Rep ISSN: 0094-6214 Impact factor: 2.792