title: Genetic control of specific interactions of immunocompetent cells. Speculations on mechanisms and general biologic significance.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D005796:Genes; D008040:Genetic Linkage; D006168:Guinea Pigs; D006649:Histocompatibility Antigens; D007111:Immunity, Cellular; D007519:Isoantigens; D008214:Lymphocytes / Q000276:immunology*; D008264:Macrophages / Q000276:immunology*; D051379:Mice; D008954:Models, Biological; D011110:Polymorphism, Genetic; D013499:Surface Properties
chemical_list: D006649:Histocompatibility Antigens; D007519:Isoantigens