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Herein , we report that multiple ( but not single ) injections of METH significantly increased aggressiveness in male CD - 1 mice .
 Chemical: METH; Disease: aggressiveness
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: METH; Disease: aggressiveness