title: Lack of regression in Epstein-Barr virus infected leucocyte cultures of nasopharyngeal carcinoma patients.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis; D002478:Cells, Cultured; D003602:Cytotoxicity, Immunologic; D004854:Herpesvirus 4, Human / Q000276:immunology* / Q000302:isolation & purification; D006801:Humans; D007962:Leukocytes / Q000382:microbiology*; D009303:Nasopharyngeal Neoplasms / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral