The opossum, Didelphis virginiana, as a laboratory animal.
D000686:Amyloidosis / Q000662:veterinary; D000818:Animals; D000830:Animals, Laboratory; D001947:Breeding; D004697:Endocarditis, Bacterial / Q000662:veterinary; D005921:Glomerulonephritis / Q000662:veterinary; D009893:Opossums