Answers

2016-07-13T19:25:42+08:00
2016-07-13T19:26:39+08:00
Leukemia - a type of cancer found in your blood and bone marrow, is caused by the rapid production of abnormal white blood cells. The high number of abnormal white blood cells are not able to fight infection, and they impair the ability of the bone marrow to produce red blood cells and platelets.
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