12829
In incision wound model , wound granulation tissues were removed on 8th post - wounding day , and the hydroxyproline , hexosamine , total protein , and DNA contents were determined .
 Chemical: hydroxyproline; Chemical: hexosamine
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: hydroxyproline; Chemical: hexosamine