169) Holleben, K.v.; Lücking, A.; Wenzlawowicz, M.v. (2022): Signs of Reduced Stunning Effectiveness in Cattle and Presentation of Open Access Animations. European Veterinary Congress of Behavioural Medicine and Animal Welfare, September 28th – October 1st, Palma [Mallorca], Spain; Book of abstracts, 96; [download].