1. H. Krueger, N. B. Eddy, and M. Sumwalt, “Pharmacology of the Opium Alkaloids,” U.S. Public Health Service, Public Health Report Supplement 165, Parts 1 and 2 (1941).
2. G. W. Harris, “Neural Control of the Pituitary Gland,” Edward Arnold Ltd., London (1955).
3. A. V. Nalbandov (ed.), “Advances in Neuroendocrinology,” University of Illinois Press, Urbana (1963).
4. V. Schreiber, “The Hypothalamo-Hypophyseal System,” Publishing House of the Czechoslovak Academy of Sciences, Prague (1963).
5. L. Martini and W. F. Ganong (eds.), “Neuroendocrinology,” Vols. 1 and 2, Academic Press, New York (1966 and 1967).