Authors
Piotr Paweł Chmielewski
Division of Anatomy, Department of Human Morphology and Embryology, Faculty of Medicine, Wroclaw Medical University, Wroclaw, Poland
Bartłomiej Strzelec
2nd Department of General Surgery and Surgical Oncology, Medical University Hospital, Wroclaw, Poland
Paul Edward Mozdziak
Prestage Department of Poultry Sciences, North Carolina State University, Raleigh, North Carolina, USA
Graduate Physiology Program NC State University North Carolina State University, USA