Agbeke9 at aol.com wrote:
>> could you help me please! i need to give a presentation titled "Immune
> system is involved in the elimination of tumours" i cant find anything on
> practical work done on immune surveillance i will gladly appreciate any
> information or references
>
Search at PubMed for reviews.
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?
You may also want to read some introductory books on immunology such as
Immunology: Recognition and Response: Readings from Scientific American
Magazine / edited by William E. Paul.
I'm sure that someone else can recommend other good books as well.
Eric