1. Carpenter AC, Bosselut R. Decision checkpoints in the thymus. Nat Immunol. 2010;11(8):666–73.
2. Godfrey DI, Kennedy J, Suda T, Zlotnik A. A developmental pathway involving four phenotypically and functionally distinct subsets of CD3-CD4-CD8- triple-negative adult mouse thymocytes defined by CD44 and CD25 expression. J Immunol. 1993;150(10):4244–52.
3. Petrie HT, Livak F, Schatz DG, Strasser A, Crispe IN, Shortman K. Multiple rearrangements in T cell receptor alpha chain genes maximize the production of useful thymocytes. J Exp Med. 1993;178(2):615–22.
4. Veis DJ, Sentman CL, Bach EA, Korsmeyer SJ. Expression of the Bcl-2 protein in murine and human thymocytes and in peripheral T lymphocytes. J Immunol. 1993;151(5):2546–54.
5. Shortman K, Egerton M, Spangrude GJ, Scollay R. The generation and fate of thymocytes. Semin Immunol. 1990;2(1):3–12.