viii CONTENTS 



CHAPTER IV. 



DISEASES OF THE SALIVARY GLANDS. 



Examination 115 



Parotitis (Mumps) 115 



Submaxillary and Sublingual Glands 118 



Salivary Fistula 118 



CHAPTER V. 



DISEASES OF THE TONSILS. 



Examination . . . 120 



Tonsillitis and Lymphadenitis 120 



CHAPTER VI. 



DISEASES OF THE PHARYNX. 



Examination 123 



Pharyngitis .... 123 



Acute Pharyngitis 123 



Chronic Pharyngitis 125 



Foreign Bodies in the Pharynx .' . 126 



Paralysis of the Pharynx . 127 



Croupous Pharyngitis of Birds 127 



Neoplasms of the Pharynx 128 



Polypoid Growths 128 



Epithelioma . 129 



CHAPTER VII. 



DISEASES OF THE ESOPHAGUS. 



Examination 130 



Esophagitis 130 



Foreign Bodies (Obstruction in Esophagus) 131 



Esophagismus 135 



Stricture of the Esophagus : 135 



Dilatations and Diverticula of the Esophagus 136 



Catarrh of the Crop in Birds (Soft Crop) 137 



Obstruction of the Crop in Birds (Hard Crop) 139 



Neoplasms of the Esophagus 141 



