title: Stop and go in the thymus.
authors.forename: P J
authors.initials: PJ
authors.lastname: Fink
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D006649:Histocompatibility Antigens / Q000276:immunology; D011948:Receptors, Antigen, T-Cell / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology*; D013950:Thymus Gland / Q000276:immunology*
chemical_list: D006649:Histocompatibility Antigens; D011948:Receptors, Antigen, T-Cell