Ahmed El- Sebai, Hesham A. Khalifa, Sabry Abd El-Motaal, and Ola Hassanin. 2022. “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 12 (6):803-6. https://advetresearch.com/index.php/AVR/article/view/1150.