title: Chronic infection and the origin of adaptive immune system.
authors.affiliation: T Cell Tolerance and Memory Section (Ghost Lab), Laboratory of Cellular and Molecular Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bldg. 4, Room 111, 9000 Rockville Pike, Bethesda, MD 20892, USA. dusharauli@gmail.com
authors.forename: David
authors.initials: D
authors.lastname: Usharauli
mesh_terms: D056704:Adaptive Immunity / Q000276:immunology*; D000818:Animals; D003141:Communicable Diseases / Q000276:immunology*; D007239:Infections / Q000276:immunology; D018448:Models, Immunological; D014714:Vertebrates / Q000276:immunology