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资源列表 > Years of conflict and political struggle have caused massive human and animal migrations in the Middle East and North Africa. Now a new study blames these upheavals for the spread or re-emergence of a variety of tropical diseases - some previously eliminated or controlled - affecting an estimated 65 million people.
Years of conflict and political struggle have caused massive human and animal migrations in the Middle East and North Africa. Now a new study blames these upheavals for the spread or re-emergence of a variety of tropical diseases - some previously eliminated or controlled - affecting an estimated 65 million people.
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