[Bacteriological studies on chronic otitis media (author's transl)].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D004431:Ear, External / Q000382:microbiology; D004432:Ear, Middle / Q000382:microbiology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009305:Nasopharynx / Q000382:microbiology; D010033:Otitis Media / Q000382:microbiology*; D013210:Staphylococcus / Q000302:isolation & purification