Halicephalobus deletrix infection in a horse.
D000818:Animals; D001259:Ataxia / Q000175:diagnosis / Q000469:parasitology / Q000662:veterinary*; D003937:Diagnosis, Differential; D005260:Female; D006734:Horse Diseases / Q000175:diagnosis* / Q000469:parasitology; D006736:Horses; D008297:Male; D009348:Nematoda / Q000033:anatomy & histology / Q000502:physiology; D009349:Nematode Infections / Q000175:diagnosis / Q000469:parasitology / Q000662:veterinary*