Comparison of the immune response following subcutaneous versus intranasal modified-live virus booster vaccination against bovine respiratory disease in pre-weaning beef calves that had received primary vaccination by the intranasal route

Roberto A. Palomares, J.H.J. Bittar, Amelia R. Woolums, Alejandro Hoyos‐Jaramillo, David J. Hurley, Jeremiah T. Saliki, M.S. Ferrer, Anna Claire Bullington, Adriana Rodriguez, Tyler Murray, Merrilee Thoresen, Katie Jones, Agne Stoskute