The Oral Cavity 1 Anomalies of Development 1 Diseases of the Buccal Cavity and Tongue 4 Circulatory Disturbances 4 Inflammations 6 Catarrhal 6 Vesicular 7 Erosive-Ulcerative 9 Papular 15 Diphtheritic 17 Phlegmonous-granulomatous 19 Diseases of the Teeth 21 Pigmentations 21 Dental Calculus (Tartar) and Caries 23 Dental Inflammations 23 Neoplasms of the Oral Cavity 26 Miscellaneous 31 The Esophagus 41 Obstruction 41 Stenosis 43 Perforations 45 Dilatation and Achalasia 46 Inflammations 47 Endoparasites 50 Neoplasms 51 Miscellaneous 52 Forestomachs and Stomach 55 The Ruminant Forestomachs 55 Dilatation of the Rumen 55 Primary Tympany 55 Secondary Tympany 55 Ruminal Atony 57 Metabolic Disorders 58 Ruminal Acidosis 58 Inflammations 59 Endoparasites 65 Neoplasms 65 The Stomach 66 Changes in Position 66 Acute Dilation and Volvulus Complex 66 Displacement of the Abomasum in Cattle 68 Gastric Dilatation and Rupture in Horse 69 Foreign Bodies 71 Gastric Ulcers 72 Gastroduodenal Ulcers in Foals 77 Inflammations 80 Endoparasites 87 Neoplasms 92 Miscellaneous 96 Cantharidin Toxicosis in the Horse 96 Intestinal Tract 105 Structure 105 Function 108 Gut-Associated Lymphoid Tissue (GALT) 109 Intestinal Anomalies 112 Intestinal Obstructions 118 Mechanical 118 Intraluminal Foreign Bodies 128 Vascular 133 Neurogenic 134 Intestinal Dilatation 135 Inflammations 137 Secretory (Catarrhal) Enteritis 138 Viral Enteritis of the Neonate 139 Transmissible Gastroenteritis of Swine (TGE) 139 Colibacillosis 142 Mucinous Enteritis 146 Hemorrhagic Enteritis 147 Winter Dysentery of Gattle 147 Clostridial Enterotoxemia 148 Swine Dysentery 156 Hemorrhagic Bowel Syndrome of Swine (Proliferative Enteritis) 160 Colitis X of Horses 163 Fibrinous Enteritis 164 Feline Panleukopenia 164 Salmonellosis 172 Ulcerative-Necrotizing Enteritis 189 Potomac Horse Fever (PHF) 192 Purulent Enteritis 193 Chronic Granulomatous Proliferative Diseases 194 Paratuberculosis (Johne's Disease) 195 Equine Granulomatous Enteritis of Known Etiology 200 Intestinal Rhodococcus Equi Infection 206 Canine Histiocytic Ulcerative Colitis (CHUC) 211 Transmissible Ileal Hyperplasia of Hamsters (TIHH) 213 Transmissible Colonic Hyperplasia of Mice (TCHM) 216 Intestinal Parasites 219 Hookworms 219 Trichuriasis 220 Oesophagostomiasis 221 Strongyloidiasis 223 Equine Strongylosis 224 Ascariasis 226 Cestodiasis 228 Intestinal Schistosomiasis 229 Coccidiosis 231 Cryptosporidiosis 235 Giardiasis 237 Porcine Trichomoniasis 238 Balantidium Coli 239 Intestinal Neoplasms 240 Miscellaneous 250 Intestinal Lymphangiectasia 251 Intestinal Lipofuscinosis (''Brown Gut Disease'') 253 Equine Hemomelasma Ilei 254 Megacolon 256 Equine Duodenitis Proximal Jejunitis (EDPJ) 258 Equine Granulomatous Enteritis (EGE) 259 Canine Lymphocytic-Plasmacytic Enteritis (LPE) 261 Chronic Canine Enteropathies 262 Diseases of the Peritoneum 267 Degenerative Changes 267 Abdominal Herniations 267 Abdominal Fat Necrosis 269 Inflammations 270 Feline Infectious Peritonitis (FIP) 272 Parasitic Peritonitis 278 Peritoneal Neoplasms 280 Index 285.