The problem did not show up again after extensive testing.

Oh, there was extensive testing before any humans were put at risk.

I think what we have to create through this extensive testing is a limit.

Development of the game started in 1999 and took roughly 4-5 years, including extensive testing.

For a 55-year-old man whose symptoms started recently, more extensive testing is probably needed.

After extensive testing, the T171 20mm gun was selected for further development.

The first extensive testing of the facility was due to begin in 1988.

After extensive testing, it was determined that early administration is critical to success.

Development of the game from the Korean version has taken about 2 months with extensive testing.

After extensive testing, no organic reason can be found in about 30 percent of people who report chest pain.