title: Correspondence re: H. J. Rapp and H. B. Hewitt. Appropriateness of animal models for the immunology of human cancer.
mesh_terms: D000818:Animals; D004195:Disease Models, Animal; D007109:Immunity; D009369:Neoplasms / Q000276:immunology*; D009374:Neoplasms, Experimental / Q000276:immunology