title: Biochemical studies of class switch recombination.
authors.affiliation: Basel Institute for Immunology, Switzerland.
authors.forename: R
authors.initials: R
authors.lastname: Jessberger
authors.forename: M
authors.initials: M
authors.lastname: Wabl
authors.forename: T
authors.initials: T
authors.lastname: Borggrefe
mesh_terms: D000818:Animals; D002474:Cell-Free System; D004254:DNA Nucleotidyltransferases / Q000378:metabolism*; D004268:DNA-Binding Proteins; D017578:Immunoglobulin Class Switching; D051379:Mice; D008810:Mice, Inbred C57BL; D008957:Models, Genetic; D011995:Recombination, Genetic
chemical_list: D004268:DNA-Binding Proteins; D004254:DNA Nucleotidyltransferases