Previous Article Next Article Table of Contents Science, Vol.277, No.5334, 1950-1950, 1997 DOI10.1126/science.277.5334.1950 Export Citation Lymphocyte Survival - A Red-Queen Hypothesis Freitas AA, Rocha B Keywords:CELLULAR COMPETITION;T-CELLS;SELECTION;MICE Please enable JavaScript to view the comments powered by Disqus.
