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Continue to ChatUltrastructure of the nasopharyngeal orifice epithelium of the eustachian tube in otitis media with effusion - https://avesis.cu.edu.tr/yayin/b8a2e740-6e24-4df1-9666-950eda8dd07e/ultrastructure-of-the-nasopharyngeal-orifice-epithelium-of-the-eustachian-tube-in-otitis-media-with-effusion