Presents basic facts plus a quiz on the immune system.
Features articles on the structures of the immune system and lymphatic system, viral and bacterial infections, antibodies, leukocytes, Aids and antibiotics.
Presents a diagram of the lymphatic system with information points and zoom in facility.
Written for younger children, telling about the immune system and the body's other defences against diseases, bacteria and germs.
Teaches about the immune system's role in our bodies as well as its potential problems and disorders.
Offers a diagram of the lymphatic system and explains its role and that of the spleen.