No negative effects of intra-abdominal bio-logger implantation under general anaesthesia on spatial cognition learning in a hibernator the edible dormouse. - Lammert TL; Müller J; Ferreira SC; Teubenbacher U; Cornils JS; Stalder G; Painer-Gigler J; Ruf T; Bieber C; Pohlin F (PloS one, 2024)