1.   If the immune system is not strong enough, however, the faulty cells will multiply.

2.   The cells multiply and the bud grows out in a paddle-like form.

3.   As the cells multiply and clump together, the scaffold dissolves, leaving a piece of cartilage ready for transplant.

4.   At this time, before the cancerous cells have multiplied enough to develop resistance to chemotherapy, the cancer is much more easily eliminated.

5.   But when non-Hodgkins lymphoma strikes, it causes those cells to multiply out of control.

6.   Cells multiply rapidly.

7.   In a simplified sense, these cells multiply, producing more and more Herceptin.

8.   Once the cells multiplied, they were molded into the shape of an organ.

9.   The cells multiply tirelessly in laboratory dishes, offering a self-replenishing supply.

10.   Within a few hours the cells multiply and show visible chunks of tissue, ranging from a couple of millimeters to a centimeter.