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Controlled field trial on the effectiveness of one and two doses of acetone-inactivated and dried typhoid vaccine
A controlled field trial was carried out with acetone-dried vaccine on about 35 000 people on the Tongan islands of tongatapu and 'Eua where typhoid fever is endemic. Volunteers were distributed at random into 3 groups, 1 of which received 1 dose of typhoid vaccine and a second 2 doses; the thi...
में बचाया:
| मुख्य लेखकों: | , |
|---|---|
| स्वरूप: | Artigo |
| भाषा: | Inglês |
| प्रकाशित: |
1975
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| विषय: | |
| ऑनलाइन पहुंच: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2366340/ https://ncbi.nlm.nih.gov/pubmed/764996 |
| टैग : |
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