The Accessory Olfactory Bulb in : A Neuroanatomical Study in a Subterranean Mammal.

The accessory olfactory bulb (AOB) processes chemical signals crucial for species-specific socio-sexual behaviors. There is limited information about the AOB of wild rodents, and this study aims to characterize the neurochemical organization of the AOB in the fossorial water vole (), a subterranean Cricetidae rodent. We employed histological, immunohistochemical, and lectin-histochemical techniques.