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Artificial insemination is commonly used in breeder farms to stabilize fertility. Hens are able to store sperm for a long time and remain fertile, so that they can extend the chicken insemination interval, and thus achieve better economic benefits. In this paper, dwarf brown-shell laying hens were...

Li LiXia; Ning ZhongHua
Editorial Board on China Poultry, Jiangsu, China
China Poultry, 2017, 39, 18, pp 7-10