Molecular heterogeneity of sporadic adult Burkitt-type leukemia/lymphoma as revealed by PCR and cytogenetics: correlation with morphology, immunology and clinical features. - Burmeister, T.; Schwartz, S.; Horst, H.-A.; Rieder, H.; Gökbuget, N.; Hoelzer, D.; Thiel, E. (Leukemia (08876924), 2005)