MORBID ANATOMY 



157 



times found in the maxillary and frontal sinuses, in the gut- 

 tural pouches and in the eustachian tubes. They may also 

 occur in the larynx, especially in the region of the vocal 



Fig. 25. Photograph of a portion of a nasal septum showing ulcers in 

 advanced glanders: {a) perforations of septum, (A) confluent ulcers and 

 necrotic tissue. 



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