The protocol describes a modification of the rapid Golgi method, which can be adapted to any part of the nervous system, for staining neurons in the hippocampus and medial prefrontal cortex of the rat.
Frankfurt, M., Bowman, R. Rapid Golgi Stain for Dendritic Spine Visualization in Hippocampus and Prefrontal Cortex. J. Vis. Exp. (178), e63404, doi:10.3791/63404 (2021).