44. Khan, K. A., Ghramh, H. A., Ahmad, Z., El-Niweiri, M. A., & Mohammed, M. E. A. (2021). Honey bee (Apis mellifera) preference towards micronutrients and their impact on bee colonies. Saudi Journal of Biological Sciences, 28(6): 3362-3366. https://doi.org/10.1016/j.sjbs.2021.02.084