1. Department of Biochemistry and Pharmacology, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania.
2. Department of Laboratory, Clinical County Emergency Hospital, Timisoara, Romania.
3. Department of Infectious Diseases, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania.
4. Department of Physiology and Immunology, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania.