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She also said that further research needed to include women and other racial groups.

That proportion was far higher than for any other racial group.

It also may be more common in whites than other racial groups.

For 15 years she has been writing stories about Africa and the relationship between racial groups there.

Whether or not other racial groups carry the same risk is unknown.

They came from a variety of economic, racial and ethnic groups.

There's more genetic difference within racial groups than among them.

The societies have been based in class, economic and racial groups.

Particular attention needs to be given to the preferences of different racial, cultural, and religious groups.

White people have a higher rate of type 1 diabetes than other racial groups.