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. 2020 Mar 25;15(3):e0230647. doi: 10.1371/journal.pone.0230647

Fig 2. Participation of D1- and D2-like receptors in antidepressant-like effects of the KO diet.

Fig 2

(A) Effects of the dopamine D2-like and D1-like receptor antagonist on FST-immobility time in the male mice. All data are presented as mean and SEM. *: p < 0.05, **: p < 0.01, ***: p < 0.001 (B) Schematic diagram showing the injection site of the vehicle. Each circle indicates a different injection site (white: control + VEH; grey: KO + VEH). (C) Schematic diagram showing the injection site of sulpiride. Each circle indicates a different injection site (white: control + SUL; grey: KO + SUL). (D) Schematic diagram showing the injection site of SKF83566. Each circle indicates a different injection site (white: control + SKF; grey: KO + SKF).