| Literature DB >> 4384666 |
A H Jonkers, L Spence, W G Downs, T H Aitken, E S Tikasingh.
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Year: 1968 PMID: 4384666 DOI: 10.4269/ajtmh.1968.17.276
Source DB: PubMed Journal: Am J Trop Med Hyg ISSN: 0002-9637 Impact factor: 2.345