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87764 Studies found for: testing
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Map Legend
Region Name Number of Studies
World 87,764
Africa [map] 2,509
Central America [map] 758
East Asia [map] 7,332
Japan 1,182 [studies]
Europe [map] 24,272
Middle East [map] 3,269
North America 41,903
Canada [map] 5,891 [studies]
Mexico 869 [studies]
United States [map] 37,767 [studies]
North Asia [map] 1,334
Pacifica [map] 1,893
South America [map] 2,985
South Asia [map] 1,327
Southeast Asia [map] 1,606

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Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.