TY - JOUR T1 - Discrete-Trial Choice Procedure: Effects of Naloxone and Methadone on Choice between Food and Heroin JF - Pharmacological Reviews JO - Pharmacol Rev SP - 357 LP - 365 VL - 27 IS - 3 AU - Roland R. Griffiths AU - Richard M. Wurster AU - Joseph V. Brady Y1 - 1975/09/01 UR - http://pharmrev.aspetjournals.org/content/27/3/357.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -