title: Diagnostic exercise. Amyloidosis secondary to chronic infection in a canvasback duck.
mesh_terms: D000686:Amyloidosis / Q000175:diagnosis / Q000209:etiology / Q000662:veterinary*; D000818:Animals; D004372:Ducks; D008297:Male; D011201:Poultry Diseases / Q000175:diagnosis*; D013203:Staphylococcal Infections / Q000150:complications / Q000662:veterinary*