3217
Our results showed that bone remodeling was significantly decreased in CCL3 ( - / - ) and CCR1 ( - / - ) mice and in animals treated with Met - RANTES ( an antagonist of CCR5 and CCR1 ) .
 Chemical: Met
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: Met 
Answer:
 Chemical: Met