title: Enigmatic cyst-forming sporozoon in the spinal cord of a dog.
mesh_terms: D000818:Animals; D016782:Apicomplexa; D003560:Cysts / Q000469:parasitology / Q000473:pathology / Q000662:veterinary*; D004283:Dog Diseases / Q000469:parasitology* / Q000473:pathology; D004285:Dogs; D005260:Female; D011528:Protozoan Infections / Q000473:pathology; D011529:Protozoan Infections, Animal; D013118:Spinal Cord Diseases / Q000469:parasitology / Q000473:pathology / Q000662:veterinary*