title: [An immunological study on recurrent tonsillitis before and after tonsillectomy (author's transl)].
mesh_terms: D000293:Adolescent; D001402:B-Lymphocytes / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis*; D007223:Infant; D007958:Leukocyte Count; D012008:Recurrence; D013601:T-Lymphocytes / Q000276:immunology; D014068:Tonsillectomy; D014069:Tonsillitis / Q000276:immunology*
chemical_list: D007136:Immunoglobulins