| Literature DB >> 4309357 |
O Prakash, B N Tandon, I Bhalla, A K Ay, V K Vinayak.
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Year: 1969 PMID: 4309357 DOI: 10.4269/ajtmh.1969.18.670
Source DB: PubMed Journal: Am J Trop Med Hyg ISSN: 0002-9637 Impact factor: 2.345