| Literature DB >> 4910118 |
E J Colwell, D R Armstrong, J D Brown, R E Duxbury, E H Sadun, L J Legters.
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Year: 1970 PMID: 4910118 DOI: 10.4269/ajtmh.1970.19.227
Source DB: PubMed Journal: Am J Trop Med Hyg ISSN: 0002-9637 Impact factor: 2.345