Fig. 1.
Representative PCR results (45 cycles) on bone marrow biopsies DNA from patients with WM (lanes 1 through 6) or MM (lanes 7 through 12) and negative control (lane 13). (A) Agarose gel stained with ethidium bromide. (B)Hybridization with a 32P end-labeled 25-bp internal oligonucleotide probe.