Yuan, Z H Effect of tea polyphenols on production performance, egg quality, and hepatic antioxidant status of laying hens in vanadium-containing diets. [electronic resource] - Poultry science Jul 2016 - 1709-1717 p. digital Publication Type: Journal Article ISSN: 1525-3171 Standard No.: 10.3382/ps/pew097 doi Subjects--Topical Terms: Animal Feed--analysisAnimal Nutritional Physiological Phenomena--drug effectsAnimalsAntioxidants--administration & dosageCamellia sinensis--chemistryChickens--growth & developmentDiet--veterinaryDietary Supplements--analysisDose-Response Relationship, DrugFemaleOvum--drug effectsPolyphenols--pharmacologyVanadium--metabolism