1. Department of Biology and Medical Genetics, Medical University of Lodz, Lodz, Poland.
2. Department of Internal Diseases and Cardiological Rehabilitation, Medical University of Lodz, Lodz, Poland.
3. Department of Balneology and Physical Medicine, Spa Clinic of Balneology and Metabolic Disorders in Ciechocinek, Collegium Medicum in Bydgoszcz, Ciechocinek, Poland.