1. Sisson and Grossman’s the anatomy of domestic animals,1975
2. The viscera of the domestic animals;Schummer,1979
3. Body composition of the horse;Webb;Equine Vet J,1979
4. Comparative histology of the ureters of domestic animals;Calhoun;Anat Rec,1959
5. Brenner and Rector’s the kidney,2008