PMC

2-Arachidonoylglycerol contents in the limbic forebrain and midbrain of rats during chronic exposure (alcoholization), abstinence, or voluntary consumption (relapse) of ethanol. See details in the text. Data are expressed as means±s.e.m. of four determinations per group and were assessed by one-way analysis of variance followed by the Bonferroni multiple comparison test (different letters between two groups mean that their differences reached statistical significance: P<0.05).

Anandamide contents in the limbic forebrain and midbrain of rats during chronic exposure (alcoholization), abstinence, or voluntary consumption (relapse) of ethanol. See details in the text. Data are expressed as means±s.e.m. of four determinations per group and were assessed by one-way analysis of variance followed by the Bonferroni multiple comparison test (different letters between two groups mean that their differences reached statistical significance: P<0.05).

Voluntary liquid and ethanol intake, and ethanol preference, in abstinent rats allowed to reinstate alcohol-drinking behavior and administered with Δ⁹-THC, CP55,940, or SR141716, alone or in combination. See details on treatments in the text. Data correspond to the percentage of intake or preference after treatment versus the data collected the day before treatment, and are expressed as means±s.e.m. of more than six determinations per group. Data were assessed by one-way analysis of variance followed by the Bonferroni multiple comparison test (different letters between two groups mean that their differences reached statistical significance: P<0.05).