title: Immortalizing and nonimmortalizing laboratory strains of Epstein-Barr Virus.
mesh_terms: D000956:Antigens, Viral / Q000032:analysis; D002460:Cell Line; D002471:Cell Transformation, Neoplastic; D004279:DNA, Viral / Q000096:biosynthesis; D003673:Defective Viruses / Q000378:metabolism; D004854:Herpesvirus 4, Human / Q000145:classification* / Q000276:immunology / Q000472:pathogenicity; D013045:Species Specificity; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014764:Viral Proteins / Q000096:biosynthesis
chemical_list: D000956:Antigens, Viral; D004279:DNA, Viral; D014764:Viral Proteins; D013936:Thymidine