1974; 1978-1979
Reprint from The Lancet: New Virus Expressed in Cultured Human Leukaemic Myelobasts, by Abraham Karpas, 8/7/1978
Transformation of Normal Bone-Marrow Cells By A Leukaemic Cell Line Associated With A Presumptive New Human Virus, by Abraham Karpas, 11/11/1978