1. Freireich EJ, Lemak NA. Milestones in leukemia research and therapy. London: The John Hopkins University Press; 1991.
2. Virchow R. Weisses Blut. Neue Notizen Gebiete Natur-Heilkunde. 1845;36:151–7.
3. Farber S, Daimond LK, Mercer RD, et al. Temporary remission in acute leukemia in children prolonged by folic acid antagonist, 4-aminopteroylglutamic acid (aminopterin). N Engl J Med. 1948;238:787–93.
4. Pearson OH, Eliel LP, Rawson RW, et al. ACTH- and cortisoneinduced regression of lymphoid tumors in man. Cancer. 1949;2:943–5.
5. Farber S, Shwachman H, Toch R, et al. The effect of ACTH in acute leukemia in childhood. In: Mote JR, editor. Proceedings of the first clinical ACTH conference. Philadelphia: Blakiston; 1950. p. 328–30.