title: Recognition and genetic control of helper determinants for cell surface antigen Thy-1.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000954:Antigens, Surface / Q000235:genetics; D002352:Carrier Proteins / Q000276:immunology; D000939:Epitopes; D006241:Haptens; D007519:Isoantigens / Q000235:genetics; D008211:Lymphocyte Cooperation; D051379:Mice; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000954:Antigens, Surface; D002352:Carrier Proteins; D000939:Epitopes; D006241:Haptens; D007519:Isoantigens