Fig. 4.

Inhibition of alcohol consumption by disulfiram (a) and kynurenine metabolites (b) in a rat alcohol aversion model Experimental details are as described in the ‘Materials and Methods’ section. Ethanol consumption was monitored hourly for 4 h and is expressed in g/kg body wt cumulatively. Values are means ± SEM (bars) for each group of 4–6 rats. Abbreviations are as in Fig. 3.