日粮添加维生素A对肉鸡和蛋鸡生长性能及免疫功能的影响
庞建建,宋咏梅,赵桂苹,郑麦青,陈继兰,文杰*
Effects of Dietary Vitamin A Supplementation on Growth Performance and Immune Function of Broilers and Laying Hens
PANG Jianjian,SONG Yongmei,ZHAO Guiping,ZHENG Maiqing,CHEN Jilan,WEN Jie*
动物营养学报
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2010, (04): 911
-916
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DOI: 10.3969/j.issn.1006-267x.2010.04.015