Figure 4.
Effect of icv PRL antagonist infusion on the activity of DA neurons. DOPAC/DA ratio in the ME (A) and in the NIL (B) of OVX animals without any manipulation infused with S179D for 3 d (No CS+3d S179D), cervically stimulated and infused with S179D for 3 d (CS+3d S179D) and cervically stimulated and infused with S179D for 1 d (CS+1d S179D) (n = 3–6). Data are presented as mean ± sem. Different letters represent statistical differences between groups (P < 0.05).