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The mean hemorrhagic blood volume was reduced in PCC - treated animals ( 6 . 5 + / - 3 . 1 microL ) compared with saline controls ( 15 . 3 + / - 11 . 2 microL , P = 0 . 015 ) .
 Chemical: PCC
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: PCC