Ibrahim I. Elshahawy , Oxidantantioxidant Status in Calves Supplemented with Green Tea Extract. journal = {International Journal of Animal and Veterinary Sciences}, [online]. World Academy of Science, Engineering and Technology. March 2018, vol. 136(4). 108 - 111 [viewed 23 September 2024]. Available from: https://publications.waset.org/pdf/10008807.