1. Beeson, P. B. and Bass, D. A. (1977). The Eosinophil. Vol. XIV, Major Problems in Internal Medicine, pp. 3–13. (Philadelphia, London, Toronto: W. B. Saunders)
2. Parwaresh, M. R. (1976). The Human Blood Basophil. Morphology, Origin, Kinetics, Function and Pathology, pp. 77–99. (Berlin, Heidelberg, New York: Springer-Verlag)
3. Suda, T., Suda, J. and Ogawa, M. (1983). Single-cell origin of mouse hemopoietic colonies expressing multiple lineages in variable combinations. Proc. Natl. Acad. Sci. (USA), 80, 6689–93
4. Leary, A. G., Ogawa, M., Strauss, L. C. and Civin, C. I. (1984). Single cell origin of multilineage colonies in culture: evidence that differentiation of multipotent progenitors and restriction of proliferative potential of monopotent progenitors are stochastic processes. J. Clin. Invest., 74, 2193–7
5. Ehrlich, P. (1897). Uber die spezifischen granulationen des blutes. Arch. Anat. Physiol. Phys. Abt., 3, 571–9