Spontaneous Tyzzer's disease in a rat.
D000818:Animals; D007410:Intestinal Diseases / Q000150:complications / Q000473:pathology / Q000662:veterinary; D007421:Intestine, Small / Q000473:pathology; D008099:Liver / Q000473:pathology; D008107:Liver Diseases / Q000150:complications / Q000473:pathology / Q000662:veterinary*; D051381:Rats; D012376:Rodent Diseases / Q000150:complications* / Q000473:pathology