Adenike O. Olatunji-Akioye and  Emmanual B Farayola,  Assessment of Breeding Soundness by Comparative Radiography and Ultrasonography of Rabbit Testes.   journal   = {International Journal of Animal and Veterinary Sciences}, [online]. World Academy of Science, Engineering and Technology.
    March 2019, vol. 148(4). 101 - 104
    [viewed 11 December 2019]. Available from: https://publications.waset.org/pdf/10010281.