title: Nature of the fluid in serous otitis media.
mesh_terms: D000372:Agglutination Tests; D000818:Animals; D000906:Antibodies; D001797:Blood Protein Electrophoresis; D001798:Blood Proteins / Q000032:analysis; D002499:Centrifugation, Density Gradient; D002648:Child; D002675:Child, Preschool; D004432:Ear, Middle / Q000378:metabolism*; D004589:Electrophoresis, Disc; D004912:Erythrocytes / Q000276:immunology; D005122:Exudates and Transudates / Q000032:analysis* / Q000276:immunology / Q000382:microbiology; D005260:Female; D006193:Haemophilus influenzae / Q000302:isolation & purification; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D008297:Male; D008722:Methods; D010033:Otitis Media / Q000097:blood / Q000276:immunology; D011817:Rabbits; D013048:Specimen Handling; D005719:gamma-Globulins / Q000032:analysis
chemical_list: D000906:Antibodies; D001798:Blood Proteins; D007106:Immune Sera; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D005719:gamma-Globulins