Moreira, S. P. G., Samara, S. I., Arita, G. M. M., Ferreira, F., & Pereira, G. T. (2001). Monitoring of neutralizing antibodies against infectious bovine rhinotracheitis virus in calves. Brazilian Journal of Veterinary Research and Animal Science, 38(3), 127-130. https://doi.org/10.1590/S1413-95962001000300006