21638
LPS - challenge ( 100 mu g / kg ) showed a modestly exaggerated fever , attenuated adipsia and almost unimpaired locomotor activity compared to LPS - controls receiving vehicle ( i . c . v . ) .
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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:
 None