At first, they looked like man tracks, but a closer examination revealed subtle differences.

An examination of three Catholic news outlets reveals wide differences in their approaches.

These data for countries do not reveal considerable underlying differences within countries.

Posing the same question to the same company on different calls also revealed differences in the quality of help.

Though this was a major achievement, the 1980 census still revealed marked differences by gender and region.

At first glance very similar to the M1842, but a closer inspection reveals substantial differences.

However, a further analysis of the statistics reveals interesting differences between the genders.

Calls from different areas reveal regional differences, like more conservatism in the interior of the country.

You mustn't allow anything that would reveal internal differences - our swiveling eyes, for one thing.

In the study, interviews with teachers, parents and students revealed significant differences among the countries in attitudes toward education.