title: Immunology. The power of clonal selection.
authors: K
authors: K
authors: Rajewsky
mesh_terms: D000818:Animals; D000917:Antibody Formation / Q000235:genetics; D001402:B-Lymphocytes / Q000166:cytology* / Q000276:immunology; D005075:Biological Evolution; D002999:Clone Cells; D051379:Mice; D008822:Mice, Transgenic