title: T lymphocytes: repertoire and recognition.
mesh_terms: D000818:Animals; D006801:Humans; D008285:Major Histocompatibility Complex; D011948:Receptors, Antigen, T-Cell / Q000276:immunology; D013601:T-Lymphocytes / Q000502:physiology*; D013950:Thymus Gland / Q000276:immunology
chemical_list: D011948:Receptors, Antigen, T-Cell