Intra-axonal parasites in the fish Notropis cornutus (Mitchill).
D000818:Animals; D001369:Axons / Q000469:parasitology* / Q000648:ultrastructure; D003048:Coccidiosis / Q000469:parasitology / Q000473:pathology / Q000662:veterinary; D005393:Fish Diseases / Q000469:parasitology* / Q000473:pathology; D005399:Fishes; D011528:Protozoan Infections / Q000469:parasitology / Q000473:pathology; D011529:Protozoan Infections, Animal