Mucocele des Sinus frontalis / von Otto Hallauer.

A case of extensive chronic empyema of the frontal and ethmoidal sinuses with exophthalmos : operation; recovery / by Arnold H. Knapp.

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Mucociliary system

Works from the collections

Mucocele des Sinus frontalis / von Otto Hallauer.

A case of extensive chronic empyema of the frontal and ethmoidal sinuses with exophthalmos : operation; recovery / by Arnold H. Knapp.