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The purpose of this study was to assess the use of galantamine , an acetylcholinesterase inhibitor and nicotinic receptor modulator , in the treatment of interfering behaviors in children with autism .
 Chemical: galantamine; Disease: autism
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: galantamine; Disease: autism