Figure 1

Adult boar epididymis. Picture of boar epididymis indicating the different regions used: VE, vas efferens; 0 to 8/9, epididymal zones; VD, vas deferens, and the three main classical regions: caput, corpus, cauda.
Adult boar epididymis. Picture of boar epididymis indicating the different regions used: VE, vas efferens; 0 to 8/9, epididymal zones; VD, vas deferens, and the three main classical regions: caput, corpus, cauda.