Puncharoen, Sujeera, Theerawit Poeikampha, and Kanokporn Poungpong. 2024. “Effect of Probiotic Supplementation in Diet on Egg Production, Egg Quality, Intestinal Morphology and Bacterial Population in Caecum of Laying Hens”. Trends in Sciences 21 (12). Nakhon Si Thammarat, Thailand:8445. https://doi.org/10.48048/tis.2024.8445.