title: Approaching the asymptote? Evolution and revolution in immunology.
authors.affiliation: Section of Immunology, Howard Hughes Medical Institute, Yale University School of Medicine, New Haven, Connecticut 06510.
authors.forename: C A
authors.initials: CA
authors.lastname: Janeway
mesh_terms: D000486:Allergy and Immunology / Q000639:trends*; D000818:Animals; D005075:Biological Evolution; D006649:Histocompatibility Antigens; D006801:Humans; D008214:Lymphocytes / Q000276:immunology; D011971:Receptors, Immunologic; D015398:Signal Transduction / Q000276:immunology
chemical_list: D006649:Histocompatibility Antigens; D011971:Receptors, Immunologic