She concluded that human red cells may remain in the circulation for as long as 110 days.

If abnormal cells remain, you and your doctor may discuss other treatments, such as removal of the uterus (hysterectomy).

Tomorrow, when she'd regained dominance over what gray cells remained to her, she'd call Wilcox with the good news.

The body as we think of it can disappear, but the functioning cells - of which this is typical - must remain.

As a result, the cell remains in an abnormal state of constant activity.

It could never have served him had the Murder Master let the cell remain as it was.

The cell remains in this state until it encounters more favourable conditions.

Further, the flooded cells remained out of action until the water had been cleared.

Even after complete remission is achieved, leukemic cells likely remain in numbers too small to be detected with current diagnostic techniques.

After applying this selective stress (selection pressure) for some time, only the cells with a stable transfection remain and can be cultivated further.