Fig. 6From: The influence of experimental inflammation and axotomy on leucine enkephalin (leuENK) distribution in intramural nervous structures of the porcine descending colonDistribution pattern of nerve fibers (arrows) immunostained for leuENK in the circular muscle layer (I) and mucosal layer (II) of porcine descending colon under physiological conditions (a), during inflammation (b) and after axotomy (c). Bar, 20 μmBack to article page