title: [Boyden reaction using Pseudomonas aeruginosa extract from chronic tympanitis otorrhea as antigen].
mesh_terms: D000906:Antibodies / Q000032:analysis; D000941:Antigens; D002908:Chronic Disease; D006801:Humans; D010033:Otitis Media / Q000276:immunology* / Q000382:microbiology; D011552:Pseudomonas Infections / Q000276:immunology; D011550:Pseudomonas aeruginosa / Q000276:immunology* / Q000302:isolation & purification; D013492:Suppuration / Q000382:microbiology
chemical_list: D000906:Antibodies; D000941:Antigens