No abstract available
MeSH terms
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Animals
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Antibodies, Bacterial / biosynthesis*
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Antibodies, Bacterial / blood
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Blotting, Western
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Chinchilla
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Cohort Studies
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Ear, Middle / immunology*
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Enzyme-Linked Immunosorbent Assay
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Haemophilus Infections / immunology*
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Haemophilus Infections / microbiology
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Haemophilus influenzae / immunology*
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Otitis Media with Effusion / immunology*
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Otitis Media with Effusion / microbiology