1. Andersen, R. N., and R. H. Egdahl: Effect of vasopressin on pituitaryadrenal secretion in the dog. Endocrinology 74, 538 (1964).
2. Apostolakis, M., u. K. D. Voigt: Gonadotropine. Stuttgart: Thieme 1965.
3. Arango, G., W. E. Mayberry, T. J. Hockert, and L. R. Elvebaek: Total and free human serum thyroxine in normal and abnormal thyroid states. Mayo Clin. Proc. 43, 503 (1968).
4. Bardin, C. W., G. T. Ross, and M. B. Lipsett: Site of action of clomiphene citrate in men: A study of the pituitary-Leydig cell axis. J. clin. Endocr. 27, 1558 (1967).
5. Baylis, E. M., F. Greenwood, V. James, J. Jenkins, J. Landon, V. Marks, and E. Samols: An examination of the control mechanisms postulated to control growth hormone secretion in man. In: Growth Hormone, Excerpta med. Found. (Amst.) S. 89 (1968).