Chemotherapy is the use of drugs to kill cancer cells which divide rapidly.

The life inside her wasn't really a child yet; it was still just a rapidly dividing cluster of cells.

Regarding radiation in treatment of disease: Cells seem most vulnerable to damage when they are rapidly dividing.

The cell divides rapidly, increasing the numbers of cells with this identity exponentially.

The fertilized egg begins dividing rapidly, growing into many cells.

Within 24-hours after fertilization, the egg begins dividing rapidly into many cells.

I said, 'But these are two plays that divide rapidly into 16 endings.'

Folate is important for cells and tissues that rapidly divide.

"You are putting the gene into quiescent tissue that is not rapidly dividing."

Cells divide rapidly at the base of the follicle to form human hair.