Llwytho...
Efficacy trial of Vi polysaccharide vaccine against typhoid fever in south-western China.
OBJECTIVE: To test the efficacy of locally produced Vi vaccine over a time period of longer than one year. METHODS: A double-blinded, randomized field trial was performed in Guangxi Zhuang Autonomous Region in south-western China, using 30 micrograms doses of locally produced Vi. Enrolled subjects w...
Wedi'i Gadw mewn:
| Prif Awduron: | , , , , , , , , , , , , , , , , , , , |
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| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
World Health Organization
2001
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| Pynciau: | |
| Mynediad Ar-lein: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2566475/ https://ncbi.nlm.nih.gov/pubmed/11477965 |
| Tagiau: |
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