TY - RPRT TI - Middle ear fluid lysozyme source in experimental pneumococcal otitis media. AU - N Nonomura AU - G S Giebink AU - D Zelterman AU - T Harada AU - S K Juhn PY - 1991 DO - 10.1177/000348949110000715 UR - https://pubmed.ncbi.nlm.nih.gov/2064274/ ID - 2064274 ER -