Kaya, Hacer, and Muhlis Macit. “The Effect of Boron (Orthoboric Acid) Supplementation into Diets of Laying Hens on Some Egg Yolk Parameters During Late Laying Period”. Turkish Journal of Agriculture - Food Science and Technology 6, no. 3 (March 19, 2018): 278–284. Accessed April 27, 2024. https://www.agrifoodscience.com/index.php/TURJAF/article/view/1634.