Y. B. ZHOU, X. C. WAN, J. W. HU, L. SHAO, and Y. Y. SHANG, “Effect of green tea and tea catechins on the lipid metabolism of caged laying hens”, Indian J of Anim Sci, vol. 82, no. 11, pp. 1408–1414, Nov. 2012, doi: 10.56093/ijans.v82i11.25170.