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Amazon S3 on MSNHuman Respiratory System: Anatomy, Cilia, and Mucus Membrane FunctionKeywords nose, throat, ears, anatomy, health, mucus membrane, infections, hearing loss, medical advice, tonsils, epiglottis Email us at [email protected] if you have questions about the footage and ...
Meningococcal bacteria commonly live in the human throat without causing harm. But sometimes they break through the throat's lining and enter the bloodstream. The reasons why and how are only now ...
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