1. Survey of quality defects in market beef and dairy cows and bulls sold through livestock auction markets in the Western United States: I. Incidence rates1;Ahola;Journal of Animal Science,2011
2. The adherence between the free end of the bovine penis and its sheath;Ashdown;Journal of Anatomy,1960
3. Persistence of the frenulum in young bulls;Ashdown;Veterinary Record,1962
4. Angioarchitecture of the sigmoid flexure of the bovine corpus cavenosum penis and its significance in erection;Ashdown;Journal of Anatomy,1970
5. Spiral deviation of the bovine penis;Ashdown;Veterinary Record,1967