Azzam MM, Zou XT, Dong XY, Xie P. Effect of supplemental L-threonine on mucin 2 gene expression and intestine mucosal immune and digestive enzymes activities of laying hens in environments with high temperature and humidity. Poult Sci. 2011 Oct;90(10):2251–6. doi: 10.3382/ps.2011-01574. PMID: 21934007.
Effect of supplemental l-threonine on mucin 2 gene expression and intestine mucosal immune and digestive enzymes activities of laying hens in environments with high temperature and humidity