1. Can the fertility potential of a seminal sample be predicted accurately?;Amann;J. Androl.,1989
2. Evaluating porcine semen for artificial insemination. Part I. Standard tests;Althouse;Comp. Cont. Educ. Pract. Vet.,1997
3. Barth AD. Evaluation of the potential breeding soundness of the bull. In: Youngquist RS, editor. Current therapy in large animal theriogenology. Philadelphia, Ames, IA: W.B. Saunders Company; 1997.
4. Comstock RE, Green WW, Winters LM, Nordskog AW. Studies of semen and semen production. University of Minnesota Agricultural Experiment Station, Technical Bulletin 162; 1943.
5. The reliability of estimates of the proportion of morphologically abnormal spermatozoa in bull semen;Salisbury;J. Anim. Sci.,1945