title: [Tools of contemporary immunology: new and old].
mesh_terms: D000486:Allergy and Immunology / Q000266:history* / Q000639:trends; D005060:Europe; D049672:History, 19th Century; D049673:History, 20th Century; D007158:Immunologic Techniques / Q000266:history*; D007167:Immunotherapy / Q000266:history; D014481:United States
vernacular_title: Las herramientas de la inmunología contemporánea: nova et vetera.