%0 Journal Article
%T Comments on introducing the immune system
%A Ahmed E
%J Nonlinear Biomedical Physics
%D 2009
%I 
%R 10.1186/1753-4631-3-3
%X It is argued that by studying some design principles of the immune system, e.g. nonlinearity and being a complex adaptive system, one can easily find some explanations of basic properties of the system e.g. memory and tolerance.
%U http://www.nonlinearbiomedphys.com/content/3/1/3