STUDYING ON FREEZING POINT OF EJACULATES , VARIATION, THE EFFECT OF BULLS AGE AND ‎RELATIONSHIP BETWEEN IT AND SOME CHARACTERISTICS OF SEMEN AND FREREZABILITY. The Iraqi Journal of Veterinary Medicine, [S. l.], v. 12, n. 1, p. 195–206, 1988. DOI: 10.30539/mgjf1995. Disponível em: https://jcovm.uobaghdad.edu.iq/index.php/Iraqijvm/article/view/1773.. Acesso em: 30 mar. 2025.