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              Reading Materials Proteins
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                      It would be difficult to overemphasize the importance of proteins in living systems.For instance,certain types of proteins form important parts of structural components in all cells and in spaces between cells. Furthermore,enzymes,antibodies (抗體)[ which a......（本文共 5644 字）      [閱讀本文] >> 
               
			  
				 
              
				 
				
				
              
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