9576
The main goal of present study was the development , optimization and application of different extraction protocols , especially those employing green technologies , in order to obtain from Berberis cretica extracts with high antioxidant capacity .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None