title: Assay of the infectivity of Epstein-Barr virus by transformation of human leucocytes in vitro.
mesh_terms: D002460:Cell Line; D002470:Cell Survival; D002471:Cell Transformation, Neoplastic; D002478:Cells, Cultured; D003584:Cytological Techniques; D004854:Herpesvirus 4, Human / Q000254:growth & development; D006801:Humans; D007962:Leukocytes; D008221:Lymphoid Tissue; D013997:Time Factors