Grzeczka, A. and Tul, O. 2023. THE SCALE AND REASONS FOR RESIGNATION FROM EMBRYO COLLECTION IN DONOR HEIFERS AND CULLED COWS. Translational Research in Veterinary Science. 6, 1 (Jul. 2023), 12. DOI:https://doi.org/10.12775/TRVS.2023.007.