Ahmed El- Sebai, Hesham A. Khalifa, Sabry Abd El-Motaal, and Ola Hassanin. “An Updated Review on the Role of Ginseng and Thyme Vulgaris in the Prevention and Control of Avian Viral Diseases With a Special Reference to Newcastle Disease Virus”. Journal of Advanced Veterinary Research, vol. 12, no. 6, Nov. 2022, pp. 803-6, https://advetresearch.com/index.php/AVR/article/view/1150.