Rashid Mahmood, Muhammad Abu Bakar, Muhammad Fahim Raza, Ziyad Abdul Qadir and Muhammad Yahya, 2021. Efficacy of Naturally Occurring Chemicals for the Integrated Control of Varroa destructor (Anderson and Trueman) in Honeybee Colonies. Pakistan J. Zool., 53:  1173-1176. DOI: https://dx.doi.org/10.17582/journal.pjz/20200219080258