7040
In the search for the active principle ( s ) that confers these antimicrobial activities , we have processed the dichloromethane extract from the aerial parts of the plant .
 Chemical: dichloromethane
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: dichloromethane