title: Localization of immunoglobulins in germinal centers of human tonsils.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007120:Immunochemistry; D007070:Immunoglobulin A / Q000096:biosynthesis; D007074:Immunoglobulin G / Q000096:biosynthesis; D007136:Immunoglobulins / Q000096:biosynthesis*; D008264:Macrophages / Q000276:immunology / Q000378:metabolism / Q000648:ultrastructure; D008854:Microscopy, Electron; D014066:Palatine Tonsil / Q000276:immunology* / Q000378:metabolism / Q000648:ultrastructure
chemical_list: D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007136:Immunoglobulins