19945
DP plasma concentrations associated with ADE suppression were around 3 - 4 mu g / ml , and brain DP levels in these conditions were about 2 - 3 % of those found in plasma .
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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