1. Avicenna Hospital, Mazandran Medical University, Sari, Iran.
2. Cellular and Molecular Biology Research Center, Shaheed Beheshti Medical University, Tehran, Iran.
3. Department of Immunology, Medical Faculty, Shaheed Beheshti Medical University, Tehran, Iran.
4. Department of Pathology, Ayatollah Taleghani Hospital, Shaheed Beheshti Medical University, Tehran, Iran.
5. Royan Institute, Shaheed Beheshti Medical University, Tehran, Iran.
6. Department of Pathology, Medical Faculty, Shaheed Beheshti Medical University, Tehran, Iran.