Charoenvisal, Nataya, Bubpa Supannamoke, Rik Koopman, and Jiroj Sasipreeyajan. “Efficacy of Different Vaccination Programs of Recombinant HVT-NDV Vaccine Against Genotype VII NDV Challenge in Broiler Chickens”. The Thai Journal of Veterinary Medicine 48, no. 4 (March 25, 2019): 603–611. Accessed March 29, 2024. https://he01.tci-thaijo.org/index.php/tjvm/article/view/179827.