WHITE BLOOD CELLS - White blood cells protect the body against infection by destroying bacteria and producing antibodies.
(WHITE BLOOD CELLS - White blood cells; protect; the body; against infection) Context(WHITE BLOOD CELLS - White blood cells protect,List([0, 45))):(WHITE BLOOD CELLS - White blood cells; protect the body by destroying; bacteria)
WHITE BLOOD CELLS - White blood cells protect,List([0, 45))
WHITE BLOOD CELLS - White blood cells WHITE BLOOD CELLS - White blood cells
protect protect the body by destroying
the body against infection
bacteria