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Start Over Formats Text ✖Remove constraint Formats: Text Subjects Ear Diseases -- etiology ✖Remove constraint Subjects: Ear Diseases -- etiology Titles On the affections of the middle ear during the early stages of syphilis ✖Remove constraint Titles: On the affections of the middle ear during the early stages of syphilis

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  • On the affections of the middle ear during the early stages of syphilis1