ABSTRACT
Introduction: The purpose of this paper is to determine the topography, biometry and light microscopyimage of the vesicular and bulbourethral glands in order to analyze morphologic features of the accessorysexual glands in castrated and non-castrated animals.Materials and Methods:The morphology of theaccessory sexual glands was investigated in 14 adult Santa Inesbreed sheep, weighing 32 kg, on average.Six of them were castrated, and eight, non-castrated. For macroscopic study, the description of these twoglands was carried out, as well as dissection and biometry study. Moreover, weight, length, height andwidth measurements were evaluated. For histological analysis, the vesicular and bulbourethral glands weresampled.Results:The topography of the reproductive glands was similar to bovine species. However, lowermacroscopic measurements (p < 0,05) in the glands of the castrated sheep were evidenced when comparedwith the non-castrated ones. Characteristics such as shape of the glands, composition of the layer mucosa,the lamina propria, muscular, the excretory ducts and the adventitia were determined.Conclusion:Sheepcastration promoted changes in the biometric measures of the glands, which were lower in castrated animals.The morphological and biometric characteristics of the vesicular and bulbourethral glands in sheep weredetermined.