title: [Immunofluorescent studies of chronic sinusitis (author's transl)].
mesh_terms: D002908:Chronic Disease; D005455:Fluorescent Antibody Technique; D006801:Humans; D007073:Immunoglobulin E / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D012852:Sinusitis / Q000276:immunology*
chemical_list: D007074:Immunoglobulin G; D007073:Immunoglobulin E