title: Possible immune deficiency in Fell ponies.
authors.forename: A
authors.initials: A
authors.lastname: Holliman
authors.forename: S P
authors.initials: SP
authors.lastname: Scholes
mesh_terms: D000818:Animals; D003967:Diarrhea / Q000209:etiology / Q000662:veterinary; D006734:Horse Diseases / Q000209:etiology*; D006736:Horses; D007153:Immunologic Deficiency Syndromes / Q000209:etiology / Q000662:veterinary*; D009894:Opportunistic Infections / Q000209:etiology / Q000662:veterinary*