1. King, R.J.B., in: Essays in biochemistry, pp.12 and 41. Eds P.N. Campbell and R.L.A. Aldridge. Academic Press, New York 1976.
2. Westphal, U., Monograph in endocrinology, vol.4, Springer, Berlin 1971.
3. King, R.J.B., and Mainwaring, W.I.P.: Steroid-cell interactions. Butterworths, London 1974.
4. Srivastava, A.K., Stitch, S.R., and Habib, F.K., in: Endometrial cancer, p.289. Eds. M.G. Brush, R.J.B. King and R.W. Taylor. Baillier-Tindall, London 1978.
5. Srivastava A.K., J. Steroid Biochem.9 (1978) 1241.