In many forms of leukemia, the blood-cell factory inside the victim's bone marrow produces too many white blood cells, of the wrong kind, and too fast. To get the marrow back on a proper production schedule, medical investigators have tried many ingenious, drastic and daring experiments. Now five Paris doctors believe they have found a possible answer in the blood and bone marrow of a patient's relatives.
The French physicians, led by Dr. Georges Mathé, got the idea from the emergency treatment improvised in 1958 for victims of a reactor accident in Yugoslaviafive nuclear scientists who got what would ordinarily...