28616
Amphiphilic Polypeptides as a Bifunctional Template in the Mineralization of Calcium Carbonate at the Air / Water Interface .
 Chemical: Calcium Carbonate
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: Calcium Carbonate