GD/A13001 Nasal,Oral,Pharynx and Larynx Cacities
Brand : Merk General Doctor

Features:

1.  A model of the respiratory system, including the oral, nasal cavities, pharynx and larynx.

2.  The upper respiratory tract is dissected into 2 pieces along the medial sagittal plane.

3.  10 parts and 113 positions are displayed.