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Dietary Protein Level of Laying Hens Affects Yolk Deposition of Maternal Hormones and Offspring Growth
Chen Lei, Rao Kaiqing, Yang Xiaojing, Chen Jie, Zhao Ruqian
Chinese Agricultural Science Bulletin . 2007, (7): 6 -6 .  DOI: 10.11924/j.issn.1000-6850.0707006