Immunity
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
Collections:
Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library
...substances or organisms. Although all animals have some immune capabilities, little...the body temperature normal for that animal. The Immune Response The principal parts...quantities of antibody; others, called memory cells, enter a resting state, remaining...attack the infected cells directly or into memory cells that continue to circulate. The...