Estimation of L-threonine requirements for Longyan laying ducks by A. M. Fouad, H. X. Zhang, W. Chen, W. G. Xia, D. Ruan, S. Wang, C. T. Zheng

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Estimation of dietary tryptophan requirement for laying duck breeders: effects on productive and reproductive performance, egg quality, reproductive organ and ovarian follicle deve... by Y.N. Zhang, D. Ruan, S. Wang, X.B. Huang, K.C. Li, W. Chen, W.G. Xia, S.L. Wang, C.T. Zheng

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Estimation of dietary zinc requirement for laying duck breeders: effects on productive and reproductive performance, egg quality, tibial characteristics, plasma biochemical and ant... by Y.N. Zhang, S. Wang, K.C. Li, D. Ruan, W. Chen, W.G. Xia, S.L. Wang, K.F.M. Abouelezz, C.T. Zheng

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The application of reduced dietary crude protein levels supplemented with additional amino acids in laying ducks by Y.N. Zhang, S. Wang, Y.Z. Deng, X.B. Huang, K.C. Li, W. Chen, D. Ruan, W.G. Xia, S.L. Wang, C.T. Zheng

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Dietary non-phytate phosphorus requirements for optimal productive and reproductive performance, and egg and tibial quality in egg-type duck breeders by W.G. Xia, K. Abouelezz, X.B. Huang, K.C. Li, W. Chen, S. Wang, Y.N. Zhang, C.L. Jin, M.M.M. Azzam, C.T. Zheng

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Estimation of calcium requirements for optimal productive and reproductive performance, eggshell and tibial quality in egg-type duck breeders by W.G. Xia, W. Chen, K.F.M. Abouelezz, M.M.M. Azzam, D. Ruan, S. Wang, Y.N. Zhang, X. Luo, S.L. Wang, C.T. Zheng

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Estimation of dietary manganese requirement for laying duck breeders: effects on productive and reproductive performance, egg quality, tibial characteristics, and serum biochemical... by Y.N. Zhang, S. Wang, X.B. Huang, K.C. Li, W. Chen, D. Ruan, W.G. Xia, S.L. Wang, K.F.M. Abouelezz, C.T. Zheng

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The effects of dietary Se on productive and reproductive performance, tibial quality, and antioxidant capacity in laying duck breeders by W.G. Xia, W. Chen, K.F.M. Abouelezz, D. Ruan, S. Wang, Y.N. Zhang, A.M. Fouad, K.C. Li, X.B. Huang, C.T. Zheng

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Effects of dietary inclusion of cassava starch-extraction-residue meal on egg production, egg quality, oxidative status, and yolk fatty acid profile in laying ducks by K.F.M. Abouelezz, S. Wang, W.G. Xia, W. Chen, A.A. Elokil, Y.N. Zhang, S.L. Wang, K.C. Li, X.B. Huang, C.T. Zheng

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Effects of capsaicin on laying performance, follicle development, and ovarian antioxidant capacity in aged laying ducks by J.G. Liu, W.G. Xia, W. Chen, K.F.M. Abouelezz, D. Ruan, S. Wang, Y.N. Zhang, X.B. Huang, K.C. Li, C.T. Zheng, J.P. Deng

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Effects of maternal and progeny dietary selenium supplementation on growth performance and antioxidant capacity in ducklings by W.G. Xia, Z.H. Huang, W. Chen, A.M. Fouad, K.F.M. Abouelezz, K.C. Li, X.B. Huang, S. Wang, D. Ruan, Y.N. Zhang, C.T. Zheng

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Effects of capsaicin on laying performance, follicle development, and ovarian antioxidant capacity in aged laying ducks by J.G. Liu, W.G. Xia, W. Chen, K.F.M. Abouelezz, D. Ruan, S. Wang, Y.N. Zhang, X.B. Huang, K.C. Li, C.T. Zheng, J.P. Deng

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Effects of dietary substitution of peanut meal for soybean meal on egg production, egg quality, oxidative status, and yolk fatty acid profile in laying ducks by W.G. Xia, K.F.M. Abouelezz, M.N. Makled, S. Wang, W. Chen, Y.N. Zhang, A.A. Elokil, S.L. Wang, X.B. Huang, K.C. Li, C.T. Zheng

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