title: Epstein-Barr virus infection in staff treating patients with nasopharyngeal carcinoma.
mesh_terms: D000328:Adult; D000937:Antigen-Antibody Reactions; D005260:Female; D006566:Herpesviridae Infections / Q000209:etiology / Q000382:microbiology; D004854:Herpesvirus 4, Human / Q000276:immunology*; D006801:Humans; D008297:Male; D009303:Nasopharyngeal Neoplasms / Q000382:microbiology*; D009784:Occupational Diseases / Q000209:etiology