Authors
Aleksander F. Butkiewicz
Department of Basic and Preclinical Sciences, Institute of Veterinary Medicine, Nicolaus Copernicus University in Toruń, Toruń, Poland
Artur Skowroński
Student Scientific Association “Res Anatomiae Animalium”, Department of Basic and Preclinical Sciences, Institute of Veterinary Medicine, Nicolaus Copernicus University in Toruń, Toruń, Poland