Canine histiocytic ulcerative colitis. The early lesion and its progression to ulceration.
D000818:Animals; D001485:Basement Membrane / Q000473:pathology; D003093:Colitis, Ulcerative / Q000209:etiology / Q000473:pathology / Q000662:veterinary*; D003106:Colon / Q000473:pathology*; D004283:Dog Diseases / Q000473:pathology*; D004285:Dogs; D004848:Epithelium / Q000473:pathology; D005260:Female; D006644:Histiocytes; D007413:Intestinal Mucosa / Q000473:pathology; D008297:Male; D008853:Microscopy; D012007:Rectum / Q000473:pathology; D013997:Time Factors