1. Classification of alcoholics on the basis of plasma β-endorphin concentration;Aguirre;Alcohol,1995
2. Plasma concentrations of β-endorphin, adrenocorticotropic hormone, and cortisol in drinking and abstinent chronic alcoholics;del Arbol;Alcohol,1995
3. The alcohol-preferring C57BL/6 present an enhanced sensitivity of the hypothalamic β-endorphin system to ethanol that the alcohol-avoiding DBA/2 mice;De Waele;J. Pharmacol. Exp. Ther.,1992
4. Spontaneous and ethanol-stimulated in vitro release of β-endorphin by the hypothalamus of AA and ANA lines of rats;De Waele;Alcohol Clin. Exp. Res.,1994
5. M.F.W. Festing, From character to gene: some strategies for identifying single genes controlling behavioral characters, in: D. Goldowitz, D. Wahlsten, R.E. Wimer (Eds), Techniques for the Genetic Analysis of Brain and Behavior, Elsevier, Amsterdam, 1992, pp. 17–38