Behavior | Signs of withdrawal | CTRL; EtOH-WDL; CTRL + l-DOPA; EtOH-WDL + l-DOPA | Kruskal-Wallis test, Dunn's post hoc test; factor: withdrawal Mann–Whitney U test; factor: l-DOPA treatment |
| Locomotor activity | CTRL; EtOH-CRH; EtOH-WDL | Kruskal–Wallis test; factor: treatment |
| Emotional-object recognition test | CTRL; EtOH-CRH; EtOH-WDL; CTRL + l-DOPA; EtOH-WDL + l-DOPA | one-way ANOVA, Bonferroni post hoc test; factor: treatment; two-way ANOVA, Bonferroni post hoc test; factors: withdrawal; l-DOPA treatment |
| Tail-flick test | CTRL; EtOH-CRH; EtOH-WDL | one-way ANOVA; factor: treatment |
Golgi-Cox, immunofluorescence | TH; PSD-95 | CTRL; EtOH-WDL; CTRL + l-DOPA; EtOH-WDL + l-DOPA | two-way ANOVA, Bonferroni post hoc test; factors: withdrawal; l-DOPA treatment |
| Spine analysis (stubby, mushroom, long thin, filopodia) | CTRL; EtOH-WDL; CTRL + l-DOPA; EtOH-WDL + l-DOPA | two-way ANOVA, Bonferroni post hoc test; factors: withdrawal; l-DOPA treatment |
Electrophysiology, AMPA/NMDA ratio; LTD | in vivo, l-DOPA | CTRL; EtOH-CRH; EtOH-WDL CTRL + l-DOPA; EtOH-WDL + l-DOPA | one-way ANOVA, Bonferroni post hoc test; factor: treatment two-way ANOVA, Bonferroni post hoc test; factors: withdrawal; l-DOPA treatment |
| in vitro, DA | CTRL; EtOH-WDL; EtOH-WDL + DA; EtOH-WDL + DA + SCH; EtOH-WDL + DA + Sulp | one-way ANOVA, Bonferroni post hoc; factor: treatment |
Microdialysis | in vivo | CTRL; EtOH-WDL CTRL + L-DOPA; EtOH-WDL + l-DOPA | two-way ANOVA, Sidak/Tuckey post hoc test; factors: withdrawal; time |