McAllister, H., Powledge, S., Parks, T., Streeter, M., Hutcheson, J. and Richeson, J. 2023. Effects of intranasal or parenteral respiratory vaccination administered on-arrival or delayed in auction-derived feedlot heifers. The Bovine Practitioner. 57, 1 (Nov. 2023), 49–59. DOI:https://doi.org/10.21423/bovine-vol57no1p49-59.