Affiliation: | (1) Endocrine Unit and Research Laboratory, First Department of Medicine, Albert Szent-Györgyi Medical University, POB 469, H-6701 Szeged, (Hungary);(2) Central Laboratory, Markusovszky Teaching Hospital, Szombathely, (Hungary);(3) Department of Pathophysiology, Albert Szent-Györgyi Medical University, Szeged, (Hungary);(4) Department of Comparative Physiology, Attila József University of Sciences, Szeged, (Hungary) |