Figure 4From: Delay-dependent impairment of spatial working memory with inhibition of NR2B-containing NMDA receptors in hippocampal CA1 region of ratsThe histological confirmation of the infusion sites of the drugs in the CA1 region . Reconstructions of the infusion sites (left) and representative coronal section showing the infusion site (right). PBS: filled circles; NVP-AAM077: filled squares; Ro25-6981: open triangles; ifenprodil: filled triangles.Back to article page