“Two-Shots of Immunization Effectively Induce Protective IgG Against Canine Parvo-Viral Infection ”.
International Journal of Veterinary Sciences Research 7, no. 2 (November 24, 2022): 8–15. Accessed July 31, 2026.
https://archive.conscientiabeam.com/index.php/110/article/view/3200.