title: If at first you don't succeed.
authors.forename: P J
authors.initials: PJ
authors.lastname: Fink
mesh_terms: D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology; D015329:Gene Rearrangement, T-Lymphocyte / Q000276:immunology; D006801:Humans; D007111:Immunity, Cellular; D051379:Mice; D011948:Receptors, Antigen, T-Cell / Q000235:genetics / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D011948:Receptors, Antigen, T-Cell