Categorias
Ciência/Tecnologia
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- Congo, the Democratic Republic of the
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- Korea, Republic of
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- Macedonia, the Former Yugoslav Republic of
- Madagascar
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- Mali
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- Moldova, Republic of
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- Nigeria
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- Philippines
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- Samoa
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- Saudi Arabia
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- Senegal
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- Somalia
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- Spain
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- Sudan
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- Taiwan, Province of China
- Tajikistan
- Tanzania, United Republic of
- Thailand
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- Virgin Islands, U.s.
- Wallis and Futuna
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- Yemen
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- Refazer