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This review summarizes the different results achieved in this research field taking into account different key targets identified to ameliorate RTT phenotype in mouse models , including those not directly downstream of MeCP2 and those limited to the early phases of postnatal development .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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