Ponnudurai, G, Lalitha John, and T J Harikrishnan. 2011. “Attempts of Protection Against Boophilus Microplus Ticks in Calves Immunized With Antigens .OfHyalomma Marginatum Isaaci”. The Indian Journal of Animal Sciences 76 (12). https://epubs.icar.org.in/index.php/IJAnS/article/view/4519.