Amira E. Derbalah and  Doaa M. Zaghloul,  Cellular Components of the Hemal Node of Egyptian Cattle.   journal   = {International Journal of Animal and Veterinary Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 109(1). 22 - 27
    [viewed 16 October 2019]. Available from: https://publications.waset.org/pdf/10003534.