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Ears: Their Structure and Care

This educational film illustrates the structures and functions of the outer, middle and inner ear. Shows the importance of the semicircular canals as organs of balance.
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Genre: Documentaire

Jeter:

Équipage:

Pays: United States of America

Durée: 10 minutes

Qualité: HD

Libération: 1963

imdb rating 7

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