title: Attempts to relate bovine papilloma virus to the cause of equine sarcoid: immunity to bovine papilloma virus.
mesh_terms: D000818:Animals; D005260:Female; D006734:Horse Diseases / Q000276:immunology*; D006736:Horses; D008297:Male; D009500:Neutralization Tests; D027383:Papillomaviridae / Q000276:immunology*; D012509:Sarcoma / Q000209:etiology / Q000276:immunology / Q000662:veterinary*