1. Baehner RL (1978) Hematologic malignancies: leukemia and lymphoma. In: Smith’s blood diseases of infancy and childhood. Fouth Edition, Saint Louis, p 590
2. Bennett JM, Catovsky D, Marie-Therese Daniel, Flandrin G, Galton DAG, Gralnick HR and Sultan C (1976) Proposals for the classification of the acute leukemias. Br J Haematol 33:451–458
3. Boesen AM (1983) Stereologic analysis of the ultrastructure in isolated human T and non-T lymphoid cells II. Data on blasts in ALL; correlation with immunologic studies and FAB-morphology. Virchows Arch [Cell Pathol] 42:303–314
4. Dobreva A and Meshkov T (1979) Comparative ultrastructural morphometrical studies in acute leukemia. Folia Haematol (Leipzig) 106 2,s: 164–172
5. Eguchi M, Hanamura K, Tsukada M, Komiyama M and Akabane T (1977) Quantitative observation of nuclear pockets and nuclear shape of acute leukemic cells in childhood. Acta Haematol Jpn 40:47–53