Fig. 2From: Neuromas at the castration site in geldingsNormal nerves from the spermatic cord of a stallion. Nerves from the spermatic cord of a 3-year-old stallion. a Regular parallel bundles of neural tissue (HE), identified by b brown immuno-staining against NSE. c Negative control, stained with non-specific IgG shows no stainingBack to article page