title: The immunoglobulin class switch: beyond "accessibility".
authors.affiliation: Department of Pathology, Uniformed Services University of the Health Sciences, Bethesda, Maryland 20814, USA.
authors.forename: C M
authors.initials: CM
authors.lastname: Snapper
authors.forename: K B
authors.initials: KB
authors.lastname: Marcu
authors.forename: P
authors.initials: P
authors.lastname: Zelazowski
mesh_terms: D000818:Animals; D006801:Humans; D017578:Immunoglobulin Class Switching / Q000235:genetics*; D007135:Immunoglobulin Variable Region / Q000235:genetics*
chemical_list: D007135:Immunoglobulin Variable Region