title: Two different VH gene products make up the T-cell receptors.
mesh_terms: D000937:Antigen-Antibody Reactions; D001666:Binding Sites, Antibody; D002462:Cell Membrane / Q000276:immunology; D000939:Epitopes; D005796:Genes; D006649:Histocompatibility Antigens; D006801:Humans; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000939:Epitopes; D006649:Histocompatibility Antigens