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As a side chain , Dopa is capable of strong bidentate interactions with a variety of surfaces , including many minerals and metal oxides .
 Chemical: Dopa; Chemical: metal oxides
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Dopa; Chemical: metal oxides