title: Deciphering thymic development.
authors.affiliation: Department of Microbiology and Immunobiology, Harvard Medical School , Boston, MA , USA ; Department of Cancer Immunology and AIDS, Dana-Farber Cancer Institute , Boston, MA , USA.
authors.forename: Harald
authors.initials: H
authors.lastname: Von Boehmer
keywords: HY antigen; MHC-restricted antigen recognition; T cell clones; TCR alpha/beta cDNA clones; TCR transgenic mice; negative thymic selection; positive thymic selection