大尾寒羊泌乳期蛋白质需要量及其代谢规律的研究
杨维仁，杨在宾，李凤双，张崇玉，林国茗，姜淑贞
A study on protein requirement and it's metabolic rule for lactating fat-tail sheep
动物营养学报 . 1998, (01): 49 -53 . 

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