Muzyka, Denys, Hyun Lillehoj, Olexandr Rula, and Borys Stegniy. “Immune Response and Distribution of Antigen in Chickens After Infection LPAIV (H4N6)”. Online Journal of Public Health Informatics 9, no. 1 (May 2, 2017). Accessed July 24, 2021. https://journals.uic.edu/ojs/index.php/ojphi/article/view/7690.