And the economists delivering the latest variation on the theme are hardly wild-eyed evangelicals.

And it is hard to take latest variations seriously as anything much more than product placement by powerful dealers.

The latest variation: Special Needs strollers that can carry children who need wheelchairs.

Gender politics is the latest variation on an old theme, a welcome sign that women have come into their political own.

The latest variation was developed by Hao in 1979.

In a sense, that word is merely the latest variation on an old theme.

After 3 courses this was extended to an 8 month course with the latest variation now approximately 10 months in length.

Now, in Ms. Winfrey's latest variation, the relationship between the media and the book industry has reached an extreme.

Sony's problems represent the latest variation on a familiar theme this year for electronics consumers and investors.

Here, some of the latest variations of the old-fashioned board.