Okuyan, Samet, and Paul Cross. “The Effects of Co-Enzyme Q10 and Caffeine on Morphometric Characteristics of Queen Honey Bees”. Turkish Journal of Agriculture - Food Science and Technology 9, no. 2 (February 23, 2021): 321–325. Accessed May 1, 2024. https://www.agrifoodscience.com/index.php/TURJAF/article/view/3903.