title: Resistance of horses infected chronically with equine infectious anemia virus against reinfection.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D004859:Equine Infectious Anemia / Q000276:immunology*; D006736:Horses; D009500:Neutralization Tests; D013045:Species Specificity; D013997:Time Factors
chemical_list: D000914:Antibodies, Viral