TY - RPRT TI - Oncogene amplification and clonal evolution in acute leukaemia. AU - T L Boehm AU - D Drahovsky PY - 1987 DO - 10.1016/0277-5379(87)90294-x UR - https://pubmed.ncbi.nlm.nih.gov/3477463/ ID - 3477463 ER -