1. Department of Pharmaceutical Biology, Pharmaceutical Institute, University of Tübingen, Tübingen, Germany
2. Microbial Physiology Lab, Soil and Environmental Biotechnology Division, National Institute for Biotechnology and Genetic Engineering, Constituent College of Pakistan Institute of Engineering and Applied Sciences, Islamabad, Pakistan
3. Department of Nuclear Institute of Agriculture and Biology, Constituent College of Pakistan Institute of Engineering and Applied Sciences, Islamabad, Pakistan
4. Microbiology Department, Biology Faculty, Jenderal Soedirman University, Purwokerto, Indonesia