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The effectiveness of glucose in reversing DH beta E - but not MLA - induced impairments in behavioral performance and CREB phosphorylation suggests that activation of alpha 7 receptors may play an important role in memory enhancement by glucose .
 Chemical: glucose; Chemical: DH beta E; Chemical: MLA; Chemical: glucose
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: glucose; Chemical: DH beta E; Chemical: MLA; Chemical: glucose