1. Honeybee Research Programme, Institute of Zoology, University of the Punjab, Lahore, Pakistan
2. Microbial Biotechnology Laboratory, Institute of Zoology, University of the Punjab, Lahore, Pakistan
3. Department of Zoology, University of Education, Lahore, Pakistan
4. Applied and Environmental Microbiology Laboratory, Institute of Zoology, University of the Punjab, Lahore, Pakistan