Kaya, H. and Macit, M. 2018. 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, 3 (Mar. 2018), 278–284. DOI:https://doi.org/10.24925/turjaf.v6i3.278-284.1634.