1Genetics Department, Institute for Endocrinology, Diabetes and Metabolic Diseases, Belgrade, Serbia, Yugoslavia
2Laboratory of Experimental Hematology, Institute for Medical Research, Belgrade, Serbia, Yugoslavia
3Pharmacology Department, Institute for Pharmacology, Clinical Pharmacology and Toxycology, Belgrade, Serbia, Yugoslavia
4Molecular Medicine Branch, NIDDK, National Institutes of Health, Bethesda, MD, USA