The bone marrow cells are put into a blood bag.

First, bone marrow cells are taken from the patient.

Her marrow cells are reinjected, and the real drama begins.

"Obviously, if you killed off every last one of those bone marrow cells the patient would die.

The idea is to transfer from one patient to another an entire population of bone marrow cells."

Using electron microscopy, they saw the virus inside the marrow cells.

Then the healthy donor marrow cells are injected into a vein.

The reason cited was that none of his bone marrow cells had been saved for the necessary tests.

No blood or bone marrow cells containing the Philadelphia chromosome.

The patient's immune system could savagely attack the foreign marrow cells, eliminating them.

These immature cells make up about 1 percent of bone marrow cells.

He suggested that the immature marrow cells could engulf the virus.

Then, the marrow cells have to mature and develop into disease fighting white blood cells.

That raised the question of whether a donor's marrow cells might also help people with muscular dystrophy.

Now, however, a registry has been set up to help patients find strangers willing and able to donate healthy marrow cells.

Thirty healthy mice were then irradiated to kill their bone marrow cells.

Then, the scientists dripped human marrow cells into the slender veins of the mice.

Monocytes constitute less than 20% of bone marrow cells.

Dinoire was also given bone marrow cells to prevent rejection of the tissue.

The treated bone marrow cells were then injected into two-month-old mice.

The virus attacks the bone marrow cells where new red blood cells are produced.

After the harvesting, Salmon's bone marrow cells were frozen.

The marrow cells in question cling to narrow fibrous bands inside the bone.

She said neither she nor her younger brother, Frank, had marrow cells suitable for the transplant.

The child who has sickle cell disease is then treated with drugs that destroy his or her bone marrow cells.