title: Mastocytosis with gastrointestinal ulceration in a dog.
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000473:pathology*; D004285:Dogs; D004381:Duodenal Ulcer / Q000209:etiology / Q000473:pathology / Q000662:veterinary*; D006632:Histamine / Q000032:analysis*; D008297:Male; D012515:Mast-Cell Sarcoma / Q000150:complications / Q000473:pathology / Q000662:veterinary*; D012878:Skin Neoplasms / Q000150:complications / Q000473:pathology / Q000662:veterinary*; D013276:Stomach Ulcer / Q000209:etiology / Q000473:pathology / Q000662:veterinary*
chemical_list: D006632:Histamine