Robbins, Jesse A., Rachel Williams, Rachel J. Derscheid, Brett Boyum, and Conrad Spangler. 2021. “Comparison of Frontal-Sinus and Poll Shot Locations As Secondary Methods for Euthanizing Dairy Cattle With a Penetrating Captive Bolt Gun”. The Bovine Practitioner 55 (2):115-19. https://doi.org/10.21423/bovine-vol55no2p115-119.