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In the present study , we examined neuroinflammation , amyloidogenesis , and memory performance following intracerebral infusions of leukotriene D4 ( LTD4 ) in mice .
 Chemical: leukotriene D4; Chemical: LTD4
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: leukotriene D4; Chemical: LTD4