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Google圖書搜尋
A Study of the Action of the Proteolytic Enzymes of Specific Organisms Upon the Proteins of Milk and Upon Gelatine
George Spitzer
出版
Purdue University, Agricultural Experiment Station
, 1933
URL
http://books.google.com.hk/books?id=gEMiAQAAMAAJ&hl=&source=gbs_api