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Posts Tagged ‘immune system’

Immune System

The immune system, with its innate part, constitutes our first line of Defense. Thus, our natural barriers and nonspecific mechanisms are responsible for stopping attackers seeking to invade our bodies. The skin and mucous membranes constitute the first barriers that the invaders should be overcome by attempting to enter. But within these structures there are […]

July 17, 2013 in News
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