Influence of Different Feed Particle Size on Crude Protein Metabolic Rate and Duodenum Morphology of Laying Hens
ZHANG Yanming;YANG Xiujuan;ZHANG Xi;CAO Shengxiong;Lü Chaojin;HE Deyong;CAO Zhiyong;BAI Diwen;MA Jing;TAO Linli;College of Animal Science and Technology;Yunnan Agricultural University;Key Laboratory of Animal Nutrition and Feed of Yunnan Province;Yunnan Agricultural University;College of Foundation and Information Engineering;Yunnan Agricultural University;Longtan Animal Husbandry and Veterinary Station of Mujiang County;Huaxi Livestock Group;
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