title: Presence of EB virus nucleic acid homology in a "virus-free" line of Burkitt tumour cells.
mesh_terms: D000818:Animals; D002051:Burkitt Lymphoma / Q000382:microbiology*; D002277:Carcinoma; D002460:Cell Line; D002499:Centrifugation, Density Gradient; D006224:Cricetinae; D004273:DNA, Neoplasm; D004279:DNA, Viral / Q000032:analysis*; D006564:Herpesviridae / Q000032:analysis*; D004854:Herpesvirus 4, Human / Q000032:analysis; D006801:Humans; D006824:Hybridization, Genetic; D009062:Mouth Neoplasms; D012334:RNA, Neoplasm; D014316:Tritium
chemical_list: D004273:DNA, Neoplasm; D004279:DNA, Viral; D012334:RNA, Neoplasm; D014316:Tritium