Research Article

Ketamine Administration Reverses Corticosterone-Induced Alterations in Excitatory and Inhibitory Transmission in the Rat Dorsal Raphe Nucleus

Figure 4

Effects of repeated corticosterone and single ketamine injections on animal body weight. Rats from the Cort+NaCl and Cort+Ket groups gained significantly less weight compared to control (Tween+NaCl) animals. No differences were evident between the Tween+NaCl and Tween+Ket groups. The number of animals in each group was 10. Shown are . . The arrow indicates the day of either ketamine or NaCl injection.