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Case study on duck short beak and dwarfism syndrome
CUI Yuan;WANG Jian-chang;LI Yu-bao;JING Mei;ZHANG Shan;CHEN Ping;SUN Ji-guo;YUAN Wan-zhe;College of Animal Medicine;Agricultural University of Hebei;Inspection and Quarantine Technical Center of Hebei Entry-Exit Inspection and Quarantine Bureau;Agricultural College;Liaocheng University;Hebei Engineering and Technology Research Center of Veterinary Biotechnology;
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