'The mandible is not the only moveable bone in the head; the incus in the middle part of this moves too'
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THE HUMAN BODY: The mandible is not the only moveable bone in the head; the incus in the middle part of this moves too
The mandible is not the only moveable bone in the head; the incus in the middle part of this moves too
The mandible is not the only moveable bone in the head; the incus in the middle part of this moves too
THE HUMAN BODY
ear
THE HUMAN BODY