1~21日龄北京鸭维生素A需要量研究
冯宇隆, 唐静, 李复煌, 吴永保, 谢明, 侯水生
Vitamin A Requirement of Peking Ducks during 1 to 21 Days of Age
FENG Yulong, TANG Jing, LI Fuhuang, WU Yongbao, XIE Ming, HOU Shuisheng
动物营养学报
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2020, (6): 2624
-2630
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DOI: 10.3969/j.issn.1006-267x.2020.06.021
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