Pl,ATB XI. 



Opening op the Gutturai, Pouches (Hyo- 



yertebrotomy) According to Viborg 



AND Chabert. 



Head and neck of recumbent horse viewed 

 from the side, sm, Stylo maxillaris muscle ;/, 

 parotid gland ; I, guttural pouch ; k, larynx ; 

 st, sterno-maxillaris muscle ; r, rectus capitus 

 anticus major muscle ; c. external carotid artery ; 

 e, external maxillary artery ; i, internal maxil- 

 lary artery ; v, external maxillary vein ; s, 

 probe ; a, v? ing of atlas. 



