There are also documented differences between the average test performances of girls and boys in different curricular subjects.

Neil Risch states that studies have documented biological differences among the races in susceptibility to chronic disease.

It's true that scientists have documented psychological and physiological differences between male and female brains.

They found that published studies did not support most of the perceived differences but seemed to document differences in mathematics and verbal abilities.

Almost all health inequality studies have in fact documented differences in average health status across groups of people.

Furthermore, Aristotle documented anatomical and behavioral differences between fish and marine mammals.

But it's not moot to the scientists who've documented persistent differences.

The episode documents the men's similarities as well as differences.

We could document consistent differences in physical features, acts and accomplishments until the Second Coming and be entirely wrong in thinking they're genetically based.

These studies have also documented differences in response leading to separate trials for patients with carcinosarcomas and leiomyosarcomas.