1. Research Institute for Farm Animal Biology (FBN), 18196 Dummerstorf, Germany
2. Veterinary Clinic for Reproductive Medicine and Neonatology, Faculty of Veterinary Medicine, Justus Liebig University, 35392 Giessen, Germany
3. Université de Lille, CNRS, UMR 8576–UGDF-Unité de Glycobiologie Structurale et Fonctionnelle, 59000 Lille, France