The acquired immune system's lymphocytes (T cells and B cells) attack antigens like bacteria and viruses, and create antibodies that prevent re-infection.
The innate immune system includes skin and other barriers which prevent disease entering the body, and inflammatory and other responses which fight disease.
Electrical impulses foster myelination, the insulation process that speeds communication among brain cells, report researchers at two institutes of the…
Symptoms of exposure to radiation. Information about limits of electromagnetic radiation exposure reduction from computer workstation screens and TV monitors