Institution: | (1) Department of Periodontology and Oral Medicine, Medical University of Lodz, Pomorska 251, 92-213 Lodz, Poland;(2) Department of Immunotoxicology, Nofer Institute of Occupational Medicine, Lodz, Poland;(3) Department of Clinical Immunology, Institute of Polish Mother’s Memorial Hospital, Lodz, Poland;(4) Department of Neurology, Laboratory of Neuroimmunology, Medical University of Lodz, Lodz, Poland |