1. AUBERT, M.L., GARNIER, P.E., KAPLAN, S.L., GRUMBACH, M.M.: Endocrine Society Abstract A-59 (1975).
2. BARRETT, A., DE SOUZA, I., MORGAN, L., TOVEY, F., HOBBS, J.R.: Lancet I, 1347 (1975).
3. Boston Collaborative Drug Surveillance Program: Lancet II, 667–671 (1974).
4. COSTLOW, M.E., BUSCHOW, R.A., MCGUIRE, W.L.: Life Sci. (in press) (1975).
5. ENGELSMAN, E., HEUSON, J.C., BLANK VON DES WIJST, J., DROCHMANS, A., MAAS, H., CHEIX, F., SOBRINHO, L.G., NOWAKOWSKI, H.: Brit. med. J. 2, 714–715 (1975).