Infection with Epstein-Barr virus.
D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D005260:Female; D004854:Herpesvirus 4, Human / Q000276:immunology*; D006801:Humans; D014412:Tumor Virus Infections / Q000276:immunology* / Q000382:microbiology
D000914:Antibodies, Viral