BASOPHIL(WHITE BLODD CELL) <span>hey release histamines into your system (which then causes blood vessels to leak and attract white blood cells) and heparin into your system. The heparin prevents the clotting so that the WBCs can reach the bacteria to kill it off.
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A or c but I think it is a
B-valine,histidine,threonine,phenylalanine
