Juntanapum, W. et al. 2019. The Effects of Supplementing Lysophosphatidylcholine in Diet on Production Performance, Egg Quality and Intestinal Morphology of Laying Hens. International Journal of Poultry Science. 18, 5 (Apr. 2019), 238–243. DOI:https://doi.org/10.3923/ijps.2019.238.243.