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Google圖書搜尋
Clinical Signs, Pathology and Susceptibility of Zinc-deficient Calves to Enteric Infection
Araquen P. D. Telles
出版
Michigan State University. Department of Pathology
, 1980
URL
http://books.google.com.hk/books?id=aNFsWEiAnR0C&hl=&source=gbs_api