TY - RPRT TI - Clonal chromosomal changes in chronic lymphocytic leukemia. AU - B N Nayak AU - J Sokal AU - M Ray PY - 1990 DO - 10.1016/0304-3835(90)90144-m UR - https://pubmed.ncbi.nlm.nih.gov/2306714/ ID - 2306714 ER -