Progressive hind-limb weakness in a pony associated with a lesion in the thoracic spinal cord.
D000818:Animals; D006614:Hindlimb; D006734:Horse Diseases / Q000473:pathology*; D006736:Horses; D008297:Male; D010243:Paralysis / Q000662:veterinary*; D013118:Spinal Cord Diseases / Q000473:pathology / Q000662:veterinary*; D013904:Thoracic Vertebrae