1. Department of Anaerobic Bacterial Vaccine Research and Production, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), P.O. Box 31975/148, Karaj, Iran
2. Iran Food and Drug Administration, P.O. Box 1314715311, Tehran, Iran
3. Industrial and Environmental Biotechnology Department, National Institute of Genetic Engineering and Biotechnology (NIGEB), P. O. Box 1417863171, Tehran, Iran
4. Scion, Private Bag 3020, Rotorua3046, New Zealand