title: Normal and pathological mucosa of the middle ear and eustachian tube.
mesh_terms: D000936:Antigen-Antibody Complex; D001424:Bacterial Infections / Q000473:pathology; D002675:Child, Preschool; D003238:Connective Tissue / Q000033:anatomy & histology; D004432:Ear, Middle / Q000033:anatomy & histology* / Q000378:metabolism / Q000473:pathology; D004848:Epithelium / Q000033:anatomy & histology; D005064:Eustachian Tube / Q000033:anatomy & histology* / Q000196:embryology / Q000502:physiology / Q000503:physiopathology; D005088:Exocrine Glands / Q000033:anatomy & histology; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007073:Immunoglobulin E; D007223:Infant; D007231:Infant, Newborn; D008416:Mastoid / Q000033:anatomy & histology; D009092:Mucous Membrane / Q000033:anatomy & histology / Q000378:metabolism / Q000473:pathology; D009504:Neutrophils / Q000473:pathology; D010033:Otitis Media / Q000473:pathology* / Q000503:physiopathology; D010034:Otitis Media with Effusion / Q000276:immunology / Q000473:pathology
chemical_list: D000936:Antigen-Antibody Complex; D007073:Immunoglobulin E