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Start Over Collections Medicine in the Americas, 1610-1920 ✖Remove constraint Collections: Medicine in the Americas, 1610-1920 Subjects Membranes -- surgery ✖Remove constraint Subjects: Membranes -- surgery Titles Complete occlusion of the external auditory canal by a dermoid membrane: an evidence of horizontal motion outward in the epidermis of the canal ✖Remove constraint Titles: Complete occlusion of the external auditory canal by a dermoid membrane: an evidence of horizontal motion outward in the epidermis of the canal

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  • Complete occlusion of the external auditory canal by a dermoid membrane: an evidence of horizontal motion outward in the epidermis of the canal1