Yet the gene has been around for about 52,000 years, researchers have calculated.

Those researchers had calculated that it made little difference whether one walked or ran.

Overall, the researchers calculated an annual rate of just under 40 cases for every 1,000 women.

The researchers calculate that it will be another 50 to 100 years before all the lead is washed out.

The researchers then calculated how many calories each of the participants burned per day.

The researchers calculated annual spending per student to be highest in the smaller schools.

The researchers calculated that this "founding event" happened about 5,000 years ago.

From them, the researchers calculated the average extent of snow coverage for each month and year starting in 1972.

The researchers calculated the target height for each child based on the average heights of the child's parents.

Researchers calculated from a weight loss experiment that using 5 lb.