Pascal Constantin and Gîlcă Ioan and Radu Rusu Răzvan and Nacu Gherasim, On the Influence of Certain Natural Factors on the Sperm Quality and Sexual Behaviour of Rams. journal = {International Journal of Animal and Veterinary Sciences}, [online]. World Academy of Science, Engineering and Technology. May 2010, vol. 41(5). 307 - 310 [viewed 23 September 2024]. Available from: https://publications.waset.org/pdf/13293.