| Literature DB >> 413450 |
S Cohen, G A Butcher, G H Mitchell, J A Deans, J Langhorne.
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Year: 1977 PMID: 413450 DOI: 10.4269/ajtmh.1977.26.223
Source DB: PubMed Journal: Am J Trop Med Hyg ISSN: 0002-9637 Impact factor: 2.345