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Start Over Collections Images from the History of Medicine (IHM) ✖Remove constraint Collections: Images from the History of Medicine (IHM) Subjects Air Pollution -- adverse effects ✖Remove constraint Subjects: Air Pollution -- adverse effects Titles The impact of pollution on the upper alimentary and respiratory tracts ✖Remove constraint Titles: The impact of pollution on the upper alimentary and respiratory tracts

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  • The impact of pollution on the upper alimentary and respiratory tracts1