2105
AMPH produced significant , robust reductions in the high level of repetitive self - grooming that characterizes BTBR , and also reduced the low baseline grooming in B6 , indicating that AMPH - induced hyperlocomotion competes with time spent engaged in self - grooming .
 Chemical: AMPH; Chemical: AMPH
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: AMPH; Chemical: AMPH