Page 28 - The Miracle of the Immune System
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                                 THE MIRACLE OF THE IMMUNE SYSTEM


              crobes they have ingested to be finally discharged from the body in differ-
              ent ways.
                   Each time you breathe, as you are doing now, a war is fought at the
              border gates of your body of which you are completely unaware. The
              guards at these border gates fight with the enemy to the death to protect
              your health.


                   Protection in the Digestive System

                   Another vehicle by which microbes gain entry to our body is our
              food. However, the guards of our body, which are aware of this method
              used by the microbes, await them in the region where the food finally
              ends up, which is the stomach. They also have a surprise for the arriving
              microbes, which is the gastric acid. This acid is quite an unpleasant sur-
              prise for the microbes which have overcome all obstacles and reached the
              stomach. The majority, if not all, of the microbes are defeated by this acid.
                   Some microbes may overcome this obstacle because they have not

              made enough contact with the gastric acid, or they have showed resist-

















                                                          This picture, which
                                                          is magnified 865
                                                          times, shows a gas-
                                                          tric gland hole (en-
                                                          try) in the mucous
                                                          lining.
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