Posted on Friday, 7th August 2009 by admin
The immune system, with its innate part is our first line of defense. Thus, our natural barriers and nonspecific mechanisms are responsible for arresting the attackers who seek to invade our bodies. The skin and mucous membranes are the first barriers that must confront the invaders attempting to enter. But within these structures there are [...]
Tags: immunology, self defense
Posted in Health, Medical | Comments (0)
