1. Bacchetti, S., Whitmore, G.F.: The action of hydroxyurea on mouse L cells. Cell Tissue Kinet. 2, 193–211 (1969)
2. Barranco, S.C., Novak, J.K.: Survival responses of dividing and nondividing mammalian cells after treatment with hydroxyurea, arabinosylcytosine or adriamycin. Cancer Res. 34, 1616–1618 (1974)
3. Benestad, H.B., Testa, N.G., Lajtha, L.G.: Inhibition of haemopoietic stem cell proliferation by a diffusible product of bone marrow cells. Scand. J. Haematol. 20, 18–24 (1978)
4. Ben-Ishay, Z.: The lymphoid bone marrow. An experimental model. Isr. J. Med. Sci. 11, 978–985 (1975)
5. Ben-Ishay, Z.: Selective eradication of rat bone marrow erythroid cells by administration of cytosine arabinoside. Observations on resumption phase of erythropoiesis. Scand. J. Haematol. 14, 361–368 (1975)