@incollection{Zou17, author = {Xinyang Dong and Xiaoting Zou}, title = {Effects of Excess Dietary Tryptophan on Laying Performance, Antioxidant Capacity and Immune Function of Laying Hens}, booktitle = {Amino Acid}, publisher = {IntechOpen}, address = {Rijeka}, year = {2017}, editor = {Toshiki Asao and Md. Asaduzzaman}, chapter = {12}, doi = {10.5772/intechopen.68546}, url = {https://doi.org/10.5772/intechopen.68546} }